What is the length of a room with a width of 10 feet

Marcus built a model car that is 4 inches wide. what scale was used to build the car if the actual width of the car is 6 feet? a. 1 in. = 2 ftb. 1 in. = 2.5 ftc. 1 in. = 1.5 ftd. 1 ft = 1.5 in.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Which of the following expressions is equal to 2x^2+8