True or false y4 equals 16 if y is 2.

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

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie