Match each equation to its solution.
4.5x - 7 = 20
- 3x + 7 = 28
2x + 3 = -7

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a