21.536= -1.6(9-m)

enter only the value of the variable
step by step !

m = -4.46

Step-by-step explanation:

-21.536 = -1.6(9 - m)

1.) Distribute.

-21.536 = -14.4 + 1.6m

2.) Add 14.4 to both sides.

-7.136 = 1.6m

3.) Divide both sides by 1.6.

-4.46 = m, or m = -4.46.

111

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.