The markup at Wheels Are Round is 25%. If a bike does not sell after 60 days, it is reduced 25%. If a bike originally cost $150 before the markup, will it be $150 after the price is reduced? Explain your answer.

Solve the system of equations. y= 2x y= x^2 - 15

Find the value of x that will make l ll m

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?