Answered

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What’s the factory of 15y - 21z

Sagot :

Hdamr21idn

Answer:

3(5y-7z)

Step-by-step explanation:

3x5=15

7x3=21

Answer:

3(5y - 7z) .

Step-by-step explanation:

The GCF of 15 and 21 is 3 so:

15y - 21z = 3(5y - 7z)

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