Aboat costs $19,200 and decreases in value by 12% per year. how much will the boat be worth after 5 years?

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )