Answer:
7 hours
Explanation:
This week Melisa studied for 28 hours. Last week she studied 1/4'th of it.
So to find last week study hours. Divide this weeks study hours by 4.
Last week study hours:
- this week study hours ÷ 4



Answer:
24
Step-by-step explanation:
Answer: -8 and 9
Explanation: -8 x 9 = -72 and -8 + 9 = 1
Answer:
116
Step-by-step explanation:
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