Which statement illustrates the distributive property? A. 3(4+5) -3(4) +5
B. 3(4+5)- 3(4) +3(5)
C. 3[(4)(5)] - 3(4)+3(5)
D. 3[(4)X5)]- (3(4)][3(5)]

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.