Chris can mow a large yard in 3 hours by himself. It takes Joe 6 hours to mow the yard alone. How long would it take Chris and Joe to mow the yard together?

A box of matching game pieces contains 8 red pieces, 5 green pieces, and 7 yellow pieces. You reach in and randomly take out one piece and then a second piece. Find the probability of drawing a green piece followed by a red piece.

these lines shown below are parallel. if the green line has a slope of - 2, what is the slope of the red line?

What is the solution of the system defined by y = - x + 5 and 5x + 2y = 14?

How many intger are between radicands 2 and 218

G (x) = 4+3 (x-1), evaluate for g (6)

How many days has it been since august 24th 2017

There is a sales tax of $6 on an item that costs $88 before tax. The sales tax on a second item is $21. How much does the second item cost before tax?

A shirt originally priced at24.50. Theshirt goes on sale for 30% off the original price. How much money in dollars doestje shirt cost including 7%

Tara and jodys bedrooms are shaped like rectangles. Tara bedroom is 9 feet long and 8 feet wide. jodys bedroom is 7 feet long and 10 feet wide. whose bedroom has the greater area?

Find the quotient of 5 and 8