12x + 19 = 22x - 9
19 + 9 = 22x - 12x
28 = 10x
x = 28/10
or,
x = 14/5
Answer:
40 cents per ounce
Step-by-step explanation:
The lateral area of the pyramid is 15!
A
141.37
Answer: 850
if 250 miles takes 5 gallons then 7 gallons may give you about 850.
It looks like your just adding on 2 more.
