If Spencer spent a total of $704.00 in the month of July, estimate the amount of money he spent on clothing, to the nearest $10.

Solve the system of equations. y= 2x y= x^2 - 15

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Multiply and simplify. 2x^2 y^3 z^2 · 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !