effect of fertilizer on plant growth

1.) A ladder is leaning against the side so that the distance on the ground betweenthe base and the house is 7 feet.If the ladder is 15 feet long, then what is the angle at which the ladder is leaning? PLEASE NEED HELP!!ASAPPP in what ways has immigration affected the United States negatively? 78 change the fractions to decimals. Round to the nearest thousandth i need help ASAP What is the slope of this line? Enter your answer as a fraction in simplest term in the box. What impact did the Emancipation Proclamation have on the Civil War and on African Americans? i wonder if this is a good thing Which generalization BEST describes the impact of world events on the price of oil? A) An oil embargo produces high prices worldwide. B) Political events have relatively little impact on price. C) The price of oil spikes prior to and during times of war.D) Economic crises tend to raise the price of oil gradually. Please help me need the answer . how far is the distance, to the nearest decimal,between the two marks? By the way None of these is wrong What are four reasons we need governments? whats the capitol of Florida miaaaaa plsss? Please help me out with my physics During a snowstorm, Eva tracked the amount on the ground. When the storm being, there was no snow on the ground. Snow feel at a constant rate of 3 inches per hour until 6 inches had fallen. The storm then stopped for 5 hours and then started again at a constant rate of 2 inches per hour for the next 2 hours. As soon as the storm stopped again the sun came out and melted the snow for the next 2 hours at a constant rate of 4 inches per hours Cul es el 30% de 100.000?Porfaaaaaa ayudenmeeeeeee How do we protect and maintain a healthy community? ;) Is the line through points P(3, 2) and Q(2, 3) perpendicular to the line through points R(10, 1) and S(15, 6)? Explain. What primary source leads scholars to think that early man may have believed in life after death? LE Stephen, Gavin and Jim share some sweets in the ratio 3:1:2. Stephen gets 24 sweets. How many sweets are there altogether? Two real numbers are defined as x=0.555555555555555....Y=0.4564556455564555..Which is rational and which is irrational Serena wants to open a licensed child care center. Her state requires that there be no more than 12 children for each teacher. She would like her child care center to serve29 children(a) How many teachers will be needed?