The volume of a cylinder is 155.09088 cubic inches.
with a radius of 4.2.
what is the height?

How to solve a simultaneous equation involved with fractions?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?