Solve for the variable a in this equation: c=8πab

c8π=a

c8πb=a

8πbc=a

c8=a

Which expression will have the same sum as 3_8 + 1/4?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

What is the result of adding the system of equations? 2x+y=4 3x-y=6