Answer:
7
Step-by-step explanation:
1/2(x)=7/2
divide both sides by 1/2
x=÷
x=·
x=14/2=7
61
first it goes up by 10 then 5 now 10
20 ft.
7 ft and 3 ft.
3*2=6
7*2=14
6+14=20.
y = 2.40x + 33.60