At the beginning of the fall the water level of lake is 11 1/3 feet below normal levels after a drought lakes water level dropped 7 2/3 feet where is the lake current water level in the relation to its normal water level?

Find the missing dimension extra points

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 the discrimination for the quadratic equation 0=×2+2+×2