Write an algebraic expression for "add 2 to n then square the result."

(n + 2)^2.

Step-by-step explanation:

(n + 2)^2.

2 is added to n, then the result  'n + 2' is squared. We need to put parentheses around the n + 2 to indicate that the whole expression is squared.

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.