Answer:
v = 47
Step-by-step explanation:
v = u + at
Plug in the values.
v = (12) + (5)(7)
Multiply 5 and 7.
v = 12 + 35
Add
v = 47
Hope this helps!
Answer:

Step-by-step explanation:
Descended feet:

Ascended feet:

Total elevation:

One gallon costs $1.88. To find the cost of seven gallons, you would multiply this price by seven.
1.88 x 7 = $13.16, which is answer D
Maybe. I honestly dont know