The area of a circle depends on the radius, use the equation a(r) to compute a(8), round your answer to the nearest hundredth

Karl needs to build a stage that has an area of 72 square feet.the length of the stage should be longer than the width.what are the possible whole number measurements for the length and with of the stage complete the table with possible measurements of the stage

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%