I haven't started learning variables, and stuff like that yet in class, and I wanna be ahead, so can somebody teach me?

Answer:

Step-by-step explanation

its really simple u replace the letter with the value they have given u

t= 6

= 6x6-20-32u

u=1/4

=36-20-32x1/4

Solve the following expression: (36 + 14) ÷ 10 . Show all the steps taken. *

HELP ME I DONT UNDERSTAND

PLEASSEEEE HELPPPP!!!!!

The equation−3(2x −5)=−12x +15 −18x is solved by four students. They each show the first step of their work. Which student has an invalid first step?

Which group of numbers is listed from least to greatest?

A. 5, 3, 2, -6, -8
B. -7, -4, -2, 1, 5
C. -2, 3, -4, 5, -7
D. -2, -3, -5, 0, 4

Nicholas has some cans at home to donate to the soup kitchen, but decides to start a can drive at his school to see if others will help. The equation representing this is y = 235x + 15, where x is the number of days, and y is the number of cans collected. Which statements are true based on the equation given. Select all that apply.


A Nicholas had 235 cans at home.
B The school collected 235 cans a day.
C Nicholas had 15 cans at home.
D The school collected 15 cans daily.

Suppose that y is directly proportional to x, and y = −16 when x = −2. What is the constant of proportionality?

A) −8
B) −
1
8
C) 1
8
D) 8

answer this please please pls ya

An office supply stores marks up their prices by 30%. Which of the following could be items sold by the store? Select all of that apply.

office chair: cost: $72, selling price: $94.50
printer paper: cost: $4.60, selling price: $5.98
box of paper clips: cost: $1.20, selling price: $1.65
file cabinet: cost: $60, selling price: $78

Please look at the attached images to answer the question

Plz :<

A 60-minute TV program consists of 5 commercials each 2.5 minutes and four equal length entertainment segments. How long is each entertainment segment?
A. 12.5 Minutes
B. 5.875 Minutes
C. 11.875 Minutes
D. 52.5 Minutes

A stock price is losing value at a rate of 4 cents every minute. After 15 minutes, the price of the stock is $10.24 (1024 cents).

Pentagon M’N’P’Q’R’ is larger than pentagon MNPQR, because the scale factor is greater than 1.

Pentagon M’N’P’Q’R’ is smaller than pentagon MNPQR, because the scale factor is less than 1.

Pentagon M’N’P’Q’R’ is smaller than pentagon MNPQR, because the scale factor is greater than 1.

Pentagon M’N’P’Q’R’ is larger than pentagon MNPQR, because the scale factor is less than 1.

The average yearly precipitation for Gulfport,
Mississippi, is 65.3 inches. About how much precipitation
does the area receive each month? Explain why your
answer is reasonable.
(brainliest included for correct answer)​

Setting 7 / 3 equal to which ratio would result in a valid proportion? a.9 / 49 b.18 / 42 c.42 / 18 d.49 / 9

30 points if you aswer this[tex]\frac{1}{3}x \frac{3}{4} x\frac{4}{5}[/tex]

Karen earns $5 by delivering newspapers each week. She saves $3 and she spends the rest. How many weeks will it take her to save enough money to buy a $35 gift card? (Use the table to help you solve the problem; you will need to copy it onto a piece of paper

The dog knows it should not be traveling at this time, but follows his owner. Would this be an example of an internal or external conflict? Why?

whAt rate describes it

Reflection/Math please help

Michael decided to make French toast. He finds a recipe that calls for the following ingredients:

FRENCH TOAST
12 slices of bread
4 eggs
1 cup of milk
1 teaspoon of cinnamon

Michael makes a single recipe and shares the food equally among himself AND his four family members. How many slices of French toast does each person receive?

A.Each person gets 2 2/5 slices of French toast.
B.Each person gets 1/2 slice of French toast.
C.Each person gets 2 slices of French toast.
D.Each person gets 12 slices of French toast.
E.Each person gets 5 slices of French toast.
F.Each person gets 5/2 slices of French toast.

someone help me please

PLEASEEEEEEEEE helpp I really need this answer so I can get a 100% pleaseee

Please help me answer this question.

Identify the pattern rule for this sequence: 2, 8, 7, 13, 12, 18, 17…
multiply by 4, divide by 1
add 6, subtract 1
add 5, subtract 1
multiply by 4, subtract 1

All of last year’s car models were marked down 40%. Tracy wants to buy a car on sale for $18,000. What was the retail price of the car?

(+1) + ? + ? + ? = (-1)

Eight pipes were turned on to fill the pool in 36 hours. Then, after 12 hours some of the pipes were turned off, and the rest of the pool was filled in 32 hours. How many pipes were turned off?
Please show your work

pls help i only have 2 minutes!!!!!!!!!!!!!!

Please help me understand how to work out these types of equations?
My teacher isn't doing a very good job at it right now.