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Natali5045456 [20]
3 years ago
7

B2-4 for b=5 how did you get this answer

Mathematics
1 answer:
olga_2 [115]3 years ago
4 0

Answer:

21

Step-by-step explanation:

Put the b value where b is

5^2-4

(5*5=25)

25-4=21

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