Clare buys an item that normally costs $36. After using a coupon, the price came down to $27 before taxes. What percent off was this coupon?

Which graph represents y=^3 sqrt x+8-3 ?

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16