Find the regression equation and the final answer need help ASAP

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

Which of the following is the result of expanding the series

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%