29+13+10+7 is 59 :) I hope this helps.
Answer:
C: Melanie is correct.
Step-by-step explanation:
If Linda wants to know how much time students spend in the library, then she needs to how much people go. That means she needs to ask the first question, "How many hours per week do you read books in the library?".
Answer:
54
Step-by-step explanation:
12+(8)4-6
12+48-6
60-6
54