Which expression is equivalent to y^3-2y^2+y

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Predict which statements are true about the intervals of the continuous function. check all that apply