Mr. sanchez has 16 feet of fencing to put around a rectangular garden. he wants the garden to have the greatest possible area. how long should the sides of the garden be?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

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?