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LuckyWell [14K]
3 years ago
8

Evaluate each expression when n = 4 and b = 7

Mathematics
2 answers:
Zolol [24]3 years ago
8 0

Answer:

1 is 5, 2 is 31, and 3 is 55

Step-by-step explanation:

you substitute n in for 4, and for 1 you get 2(4)-3, and 2(4) =8-3 is 5. you substitute the n and b values in for the actual number, and you can get an easier answer.

alexgriva [62]3 years ago
4 0

Answer:

1. 5  2. 31  3. 55

Step-by-step explanation:

1. 2(4)-3=8-3=5

2. 4(7)+3=28+3=31

3. 3(4)+8(7)-13=12+56-13=56-1=55

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