Math, asked by TusharSaha12, 11 months ago

Solve the algebraic expressions​

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Answers

Answered by vyshunavi0513
0

Answer:

1. 8b-32

Step-by-step explanation:

2.12z^2 -20z+7^3

Answered by ritugiri26
0

Answer:

8b+−32

Step-by-step explanation:

21b−32+7b−20b

=21b+−32+7b+−20b

Combine Like Terms:

=21b+−32+7b+−20b

=(21b+7b+−20b)+(−32)

=8b+−32

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