Acylindrical swimming pool has a diameter of 16 feet and a height of 4 feet. about how many gallons of water can the pool contain? round your answer to the nearest whole number. (1 ft³ ≈ 7.5 gal)

Which of those sequences is a geometric sequence

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?