Answer:
24 ft.
Step-by-step explanation:
Since 1 in. = 4 ft, and you have 6 inches, then you do 6 multiplied by 4, and you get 24 ft.
-19
0.3h+1.2=0.1h-2.6
.2h+1.2=-2.6
.2h=-3.8
h=-19