The price for a pair of sandals is $49.95 in june. in august the price is 60% less. which expression gives the price of the sandals in august? a) .40(49.95) b) .60(49.95) c) 49.95 - .40(49.95) d) 49.95 + 0.40(49.95)

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which expression is not a polynomial?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?