Find the diameter of a circle with a circumference of 63 feet. Round your answer to the nearest hundredth.

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each