Apark in a subdivision is triangular-shaped. two adjacent sides of the park are 518 feet and 509 feet. the angle between the sides is 68 dedgrees. to the nearest unit, find the area of the park in square yards.

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.