Jeanette purchased a concert ticket on a website. the original price of the ticket was $75. she use a coupon code to receive a 20% discount. the website apply a 10% service fee to the discounted price. can i stick it was less than the original price by what percent?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

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?

What is the rate for one gallon of gasoline