Answer:
J.)
Step-by-step explanation:
All you need to do is divide 161 by 7 and get 23 weeks
Answer:
12
Step-by-step explanation:
You do what's in parentheses first, but everything is in parentheses so it's pretty much ineffective. In PEMDAS, addition and subtraction are coupled so you do them left to right. 6-1 is 5 and 5+7 is 12.