2.5 – 3.1 – 3.86 + 2.7 – 4.01 (simplify the expression)

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

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller