Answer:
tanks of gas
Step-by-step explanation:
Let the x be the number of tanks of gas, then
The amount of gas used by first car= 
The amount of gas used by second car= 
The amount of gas used by third car= 
Thus, the total change in the amount of gas for all three cars=

Since, the amount of gas
tanks of gas is used for all three cars.
Therefore, the total amount would be negative .
hence, the answer is
tanks of gas.
<span>The equation x^2 - 36 = 5x is a quadratic equation and can be solved thus:
x^2 - 36 = 5x
x^2 - 5x - 36 = 0
x^2 + 4x - 9x - 36 = 0
x(x + 4) - 9(x + 4) = 0
(x - 9)(x + 4) = 0
x - 9 = 0 or x + 4 = 0
x = 9 or x = -4
Therefore, the positive solution of x^2 - 36 = 5x? is 9.</span>
Answer:
3/20
Step-by-step explanation:
4 1/5 x 1/3 =
<em><u>1 2/5</u></em>
1 2/5 - 1 1/4 =
<u><em>3/20</em></u>
Have a nice day :)
Answer:ghfgh
Step-by-step explanation:gggjxg
-42 7/8 you have to use pemdas