Mera0209viz
Answered

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don't answer and ty.​

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Sagot :

Answer:

Step-by-step explanation:

A.

1. 4(b+c)

2. 5(m-n)

3. 6(2b)+6c=6(2b+c)

4. 3(5m)-3(3n)=3(5m-3n)

5. bb^2+1b^2=b^(b+1)

B.

1. (x+4)(x-4)

2. (x+5)(x-5)

3. (x+6)(x-6)

4. (2x+7)(2x-7)

5. (4x^2+9)(2y+3)(2y-3)