Mee please this is important!

Which is f(5) for the function –2x2 + 2x - 3?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

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.