the top of a rectangular table has an area of 6 ft² and a perimeter of 10 ft. What is the length of the top of the table? What is its width?​

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

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?