Need help
A circular pool of water is shrinking as it drains. This diagram shows the shrinkage.

A formula for the area, A, of the circular pool is given by the equation A=πr-32.
Which is a formula for r?

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?