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Westkost [7]
3 years ago
12

Evaluate the first expression for b = 5. 5b - 12.4

Mathematics
2 answers:
Dmitrij [34]3 years ago
8 0

Answer:

12.6

Step-by-step explanation:

plug in 5 for b

5*5 = 25

25-12.4=12.6

Helen [10]3 years ago
4 0

Answer:

B= -2.48

Step-by-step explanation:

Divide 5 and -12.4 both by 5 then B=-2.48

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