Asquare has sides of length x. if the sides are all tripled in length, the area of the square is multiplied by a) 3. b) 6. c) 9. d) 12.

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Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top