What is the circumference of the following circle if the radius is 3

The surface area of a sphere is 64π cm². What is the volume of the sphere?

One positive number is 12 times another positive number. The difference between the two numbers is 143

A flashlight has 8 batteries, 3 of which are defective. If 2 are selected at random without replacement, find the probability that both are defective. 3/8 3/28 2/5 1/8

A car travels 345 miles in 7 hours (with a constant speed). how far can it travel in 9 hours (with the same speed) ?

The Blackburn family has a square field where they keep their cattle the area of the field is 40,000 and Mr, Blackburn wants to put a fence diagonally through the field what should the length of the fence be?

Find the sum or difference. All answers should be in simplest form 1 / 3/7 + 10 6/7 12 1/9 + 10 2/3 3 5/9 + 1 3/9 5 2/3 - 4 5/9

How many bottles of water equal 1 gallon? i was told to drink 1 gallon of water everyday to get in shape and i dont know how many bottles tht is and is tht a good idea? How many bottles of water equal 1 gallon?

How many solutions does the system of equations below have? y = - 10x + 5 y = - 10x - 9/7

Football Strategies A particular football team is known to run 30% of its plays to the left and 70% to the right.

Find the magnitude of wy for W (3. - 3, 1) and X (8. - 3,-6)