The sum of four times a number and three is the same as the difference of twice the number and eleven. find the number.

What is the average of 11, 16, and 18

Solve the following inequality for y y/3 - 7 ≥ 2/3

2.1*10^8 is how many times the value of 4.2*10^2

Identify the like terms 3x, 4y, 4z, 5x

The owner of an apartment building wants to install a cylindrical water tank on its side (the base circles on either end) in the basement. The ceiling is 8 feet high, and the space to install in the basement is 8 feet long.

Circle O has a circumference of 88πcm. What is the length of the radius of the circle?

Prime factorization for 65

A triangle has an area of 14 square units. Its height is 7 units. What is the length of its base?

A bike manufacturer can predict profits, P, from a new sports bike using the quadratic function P (x) = - 100x2 + 46,000x - 2,100,000, where x is the price of the bike. At what prices will the company make $0 in profit?

33/36 ratio in simplest form