VX Explain how you can tell if the expressions
7x - 4 and 6x-4-x are equivalent using the interactive
tool.

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Solve 2x+y=3 x+y=5 in substitution method

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?