What is the scientific notation of 48,900

Which is equivalent to the following expression? (2x^2+4xy-y^2) + (x^2+3xy-y^2) a. 3x^2-7xy-2y^2 b. 3x^2+7xy+2y^2 c. 3x^2+7xy-2y^2 d. 3x^2-7xy+2y^2

Mr. Atkins has 5 1/4 pounds of dry fish food he will put an equal amount of food into three containers how much fish food will be in each container

How many cubic feet of air are in a room that is 15 feet long, 10 feet wide and 8 feet high?

A rectangle with a length of 4/9 foot and a width of 2 feet

Factor completely 36x 2 + 60x + 25

What is 100 : 76?.

A computer network manager wants to test the reliability of some new and expensive fiber-optic Ethernet cables that the computer department just received. The computer department received 4 boxes containing 30 cables each.

How to do a word phrase 2 (5-n)

Andre and Molly have a tree fort that consists of two rectangular rooms. The upper level has a length of 5 feet, a width of 3 feet, and a height of 6 feet. The lower level has a length of 7 feet, a width of 4 feet, and a height of 8 feet.

Is 7 - the square root of 2 rational or irrational. Explain