The sum of the areas of two circles is 80x square meters, find the length of the radius of each circle if one of them is twice as long as the other

What is the area of a square that has a side length of 5 meters? A) 20m to the second power B) 25 m to the second power C) 30 m to the second power D) 35 m to the second power

57/9 to a mixed number

Solve inequality - 5-3x>2 (x+2) + 3

If f (x) = 8-5x, find the value of f (2-k)

A kitchen is shaped like a rectangle with dimensions of 11 1/2 ft by 9 1/2 ft. The floor of the room is made of square tiles with a side length of 1/2 ft. What is the number of tiles that will cover the kitchen floor?

Solve log2x = log53 + 1 by graphing. Round to the nearest tenth.

in Ryan's V. Class 50% of the students like the teacher if 15 of the students like the teacher how many students are in that class

What is the simplified version of (4x^3y^5z) ^2

Estimate the square root of 14 to the nearest integer and nearest tenth.

The amount of chlorine in a swimming pool varies directly with the volume of water. the pool has 2.5 milligrams of chlorine per liter of water. there are 8000 gallons of water in the swimming pool.