Answer:
55 =x
Step-by-step explanation:
x+15=2x-40
Subtract x from each side
x-x+15=2x-x-40
15 = x-40
Add 40 to each side
15+40 = x-40+40
Answer: x=1.6
240 miles
78+54+2(54)=240
run / rise =5/1
The run is 5 and the rise is 1
21,634 is the answer im pretty sure
i think
