Jan rewrote the expression 1/2y * 5 as 5 * 1/2y. Which property of operations did Jan use? A:Identity property of multiplication

B:Commutative property of multiplication

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t