list the first three whole numbers greater than 50 that will have a remainder of 7 when you divide by 9

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Which graph represents the parent function of y=(x+2)(x-2)

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?