8 - 10x = 7 + 5x

4 - 10x = 3 + 5x

Edward solved the equation 4x + 1 = 5x + (-5) using these steps. 1. Add 4 negative x-tiles to both sides. 2. Add 5 negative unit tiles to both sides. 3. Solution x = - 4.

Find the area of the figure. Round your answer to the nearest tenth. 11_1 Note: The base is 15cm. The height is 13cm. The distance from the right altitude to the vertex is 7cm.

Daniel buys an ice cream sundae for $4.88 and is given $15.12 as change. Which equation represents the situation if x is the amount Daniel had before he bought the ice cream sundae?

Solve one of the equations below. You must show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions. (a) 6x + 4x - 6 = 24 + 9x (b) 25 - 4x = 15 - 3x + 10 - x (c) 4x + 8 = 2x + 7 + 2x - 20

What is the volumn of a 6 cm cube?

What are the factors of 2431

The solids are similar. Find the missing dimension. cylinder #1: diameter of? cm, height of 10cm cylinder #2: diameter of 6m, height of 2m

What 3 numbers have a total of 20 and a product of 90?

What is the rate of change

Which list shows all the positive factors of 75? A. 1, 3, 15, 25 B. 1, 5, 75 C. 1, 5, 25, 50, 75 D. 1, 3, 5, 15, 25, 75