Its the third answer, how much gas he has after one hour
Answer: -8+61 = 53 and 6+61 = 67
Answer: -2
Step-by-step explanation:
Okay well I do it like this. 3+8=11. I put a 1 down and carry the other. so I do 7+0+1=8 so now I have 81, and last I do 6+3=9. so the answer would be 981.
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