Kentucky teens which one is the best completes the statement or answers the question

i’m not from kentucky but it’s A

lmk if you need me to explain

if x = 1, then the answer is 3.5

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.