2 years ago

Pls help I’ll mark brainiestt!!

2 answers:

7 0

I don’t know if this is right but worked it all out and this is what I got. Checked it with my teacher and they said it was correct. So maybe it will give you a boost!

djyliett [7]2 years ago

3 0

Answer:

multiply numbers ADD exponents

21^7
8^6
x^7+2x^6-x^4
3x^3y^2
2x^2+4x
3x^4+7x^3

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