6x)=4(5x+3) what is the answer to the question step by step

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?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)