What are the remaining angle measures if the figure is
to be a parallelogram?
mZB= 7
mZC=
7
mZD =

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

How is working backward similar to solving an equation?