You've decided to go cave diving. the route between a and b in 8025 meters long and the average diver can swim 15 meters per minute. how long will the dive take

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

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

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.