Guys me ! simplify and solve for the unknown. use order of operations as needed. check your work.

type the full answer in the box, using the variable and an equal sign. do not add any spaces.

(–3)^2 + (8 + 3^2) = 2a

What is the prime factorization of 195

Describe the domain and range of y=2(3)^x-2+5

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?