PLEASE HURRY Aiden needs to find the percent of shaded squares in the bar diagram. Which model should he use?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Ineed with number 6 , explain how to get 1978

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.