What is the common denominator denominator of 5/6 & 8/21?

1 answer:

5 0

42 if you multiply 6 and 7 it's 42 and multiply 21 and 2 and it will be 42 so that's the common denominator

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muminat

The first mistake was made in step 1 because they took out the x’s it should be 10x-25+2x+8=43

5 0

2 years ago

gulaghasi [49]

Answer:

bc=-4

Step-by-step explanation:

4x -1 is -4. because your adding a negative and a positive

8 0

2 years ago

Lelechka [254]

Answer:

C. 54

Step-by-step explanation:

36/60=.6

90*.6=54

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2 years ago

Kruka [31]

Longer B is the right answer

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3 years ago

erica [24]

I think it’s 5 but don’t get mad if it’s wrong

7 0

3 years ago