rosa went to the store and bought 4 apples. the next day rosa bought x apple. now she has 56 apples how many apples did she get for x?

What is the measure of angle tvu shown in the diagram below

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.