<span>8a + 4b - 7a -3b
=8a -7a +4b -3b
=a +b</span>
The answer is 440 because 10(32+12)=440
Answer:
NOOOO! Watch out man your addition for your integers are added wrong it is 1570 <u>NOT</u> 1572
Your integer adding is also wrong! it equals 13/5 <u>NOT</u> 3/5
Step-by-step explanation:
just use a calculator dude!
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Answer: 20
Explanation: 11 x 5 = 55 + 25 + 20 = 100 meaning 20 nickels
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
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