Answer:
Add all the numbers together in each box the take those two numbers and multply them.
Step-by-step explanation:
10+9+9= 28
18+4+10= 32
32x28= 896
I hope that helps.
Answer:

Step-by-step explanation:
<u>Step 1: Set x to 3
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Answer: 
Idk what it has to do with simplifying but what I would do is multiply 1 times 3. That gives u 3. Then add Ben's one hour and Brooke's 3 hours together. That gives u 4 hours total.
Answer: 13 dollars
Step-by-step explanation: if she already has 19, you just need to subtract that from 32.
Answer: GCF = 5<u>To find GCF:
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25 = 5 x 5
40 = 5 x 8
GCF ⇒ Find the common factors.
Here, there is only 5 that is common. So 5 is the GCF.