If the width of the rectangle is three times the length and the perimeter of the rectangle is 72 ft, what are the length and width of the rectangle?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.