What is the greatest common factor of 20 and 40

Simplify the expression 23 1/3

One-sixth of the girls and two-sevenths of the boys in a school marching band are in the percussion section. The percussion section has 6 girls and 10 boys. How many students are in the marching band?

How do you solve 965.458 A. (9x100) + (6x10) + (5x1) + (4x1/10) + (5x1/100) + (8x1/1000 B. (9x100) + (6x10) + (5x1) + (4x10) + (5x100) + (8x1000

A teacher is having three students take care of 28 goldfish during the summer. He gave some to Alain. Then he gave twice as many to Miguel. He gave twice as many to Kira as he gave to Miguel. How many fish did each student get?

find the length of a rectangular lot with a perimeter of 140 m if the length is 6 m more than the width.

5 times a number decreased 18 minusb4 times the same number is - 36

An american engineer who had been transferred to europe was asked to build bridge pilings exactly as he had in the united states. each piling required 20.0 cubic yards of concrete in the united states.

Under federalism who was directly responsible for protecting the people

What is 311 over 500 in decimal form?

Decide if the function is an exponential function. If it is, state the initial value and the base. y=4^x+1