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Please help! I dont understand this, I will give 15 points!

Please help! I dont understand this, I will give 15 points!-example-1

1 Answer

5 votes

Answer:

Explanation:

common denominator is the multiplication of the two denominator or the least common multiple of the two

common denominator 24 10 12

13/24 +7/12 ☑ ☑

7/6+(-5/12) ☑ ☑

-3/4+(-2/3) ☑ ☑

5-7/10 ☑ ☑

1/8 - 5/3 ☑ ☑

3/2 - 4/5 ☑ ☑

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