The hypotenuse of a right triangle measures 9 inches, and one of the acute angle measures 36 degrees. what is the area of the triangle? round to the nearest square inch.

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.