Find the surface area of these two cylinders. (Round your answers to two decimal places.) (a) r = 5 in
l =5 in

(b) d = 18
l = 8

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

What properties allow transformation to be used as a problem solving tool

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits