What is the total surface area of the cone?
144π in^2
132π in^2
60π in^2
36π in^2

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

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?

Ineed here’s a picture of the question