The measure of < ACD is (10x 3yº and m< BCF 27°. Angles ACD and DCE are complementary. What is the value of x and the measure of< ACD? Use what you know about angles to write and solve an equation.​

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?