If you divide by 7 on both sides to get rid of t, you get -5!
Answer:
adult:$22.22 child:$22
Step-by-step explanation:
Yes, the student's theory is correct, because the survey shows that the seventh graders spend more time playing games on the weekend than the eighth graders.
|-8| - (5 + 2)2
8-(7)2
8-14= -6
Follow order of operations
