On tuesday, a local retail store is offered an additional 20% off all school supplies. before you handed cashier the 20% off coupon, your receipt total was $54. what discounted amount will the coupon offer you? $43.20 $64.80 $48.60 $10.80

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

If g^-1(x) is the inverse of g (x) which statement must be true