***I WILL GIVE BRAINIEST TO THE CORRECT ANSWER** Translate the description as an algebraic expression:
half the ratio of 6 and a

Volume of a cylinder with a radius of 13 in and height of 30 in

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

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.