Please help me Using each operation at most one time each, fill in the boxes to make the equation true.

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12