The Acme company charges 28.50 plus 18 a room to clean carpet. The bright company charges 16.50 plus 20$ a room. For what number of rooms would both carpet cleaners charge the same amount? show your work.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

y + 11 = (1/4)(x + 16)

step-by-step explanation:

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.