It takes nora two hours to paint a wall 5m by 8m, and zack three hours to paint a wall 4m by 9m. together, how long will it take them to paint a wall 10m by 12m?

The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28. A table with 6 columns and 2 rows. The first column, Original System has 2 x minus 2 y equals 6 and 4 x plus 4 y equals 28.

Write a story to represent the division problem 6 : 1/3

Find the n value in the solution to the system of equations 2n+7 4n-3

The volume of the crate is 72 cubic feet but the length is 3ft the base is 6ft and the height is unknown

What is the slope and y intercept for y=-4

Which set of algebra tiles represents the sentence below Jemel spent 6 fewer dollars.

Which expression is equivalent to 2.2-2.5?

a car travels at 54 km/h for first 20seconds, 36km/h for next 30seconds and finally 18km/h for next 10 seconds find the averade velocity

A pan continued 3/4 of a pizza. Jack ate 1/2 of the remaining pizza. how much of the remaining pizza did jack eat?

W (x) = 5^2x + 1; Find w (0)