Question

Evaluate each expressi
1. 7b, for b = 5
4. 3n + 2, for n= 7​

Answer 1

Answer:

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Answer 2

7b where b=5

7 × 5 = 35.

3n + 2 where n=7

3 × 7 + 2

= 21 + 2

= 23.