Answer:
Subtraction.
Step-by-step explanation:
There are seven days in a week. Subtract, (take away) the amount of days Ty bought gasoline, and you now have the answer.
He did not buy gasoline on four days of the week.
- Hope this helps, good luck.
<span>-6x - 2 = 40
-6x = 42
x = -7
..................</span>
Answer:
69
Step-by-step explanation: