The perimeter of the top of a desk is 54 inches. if the length of the desk is 15 inches, what is the width of the desk?

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

What is the value of x in the following equation? -3x-2=2x+8

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.