A 3-yard roll of aluminum foil costs $ 2.25.what s the price per foot?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

Find the area of a parallelogram with base 15 yards and height 21 2/3