Mason is going to invest in an account paying an interest rate of 5.3% compounded quarterly. How much would Mason need to invest, to the nearest hundred dollars, for the value of the account to reach $205,000 in 14 years?

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.

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Which of these tools or constructions is used to inscribe a hexagon inside a circle?