Suppose you have a rectangle with a length 8 cm and width 3 cm. now suppose the sides are doubled. find the percent os increase in the perimeter

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

What is the value of x? enter your answer in the box.