C. -5.4 -17.6+12.2= -5.4 because -17.6 goes first in the calculator but also its a negative
The two coins chosen have to be a quarter and a penny. That leaves you with three pennies. You originally had 14 coins. You took out two you now have 12.
<span>3/12 = 1/4 </span>
That would be 4 gallons every minute!
Also: I don't see a graph..? Is there supposed to be one attached?
Good luck!
11000000000
1.1 x 10^10
Billion has 9 zeros.
