Answer this: richmond high school purchased 90 graphing calculators for $118 each. the school received a manufacturer's rebate of $10 per calculator. what was the final price?

What is the product? (x2+3y+7) [yy+1)

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?