glenroycampbell412 glenroycampbell412

22-06-2022
Mathematics

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a=4, b=-2 and c=5, what is the value of 4b + 7a

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sudhithsai sudhithsai

22-06-2022

Answer:

20

Step-by-step explanation:

the first step is plugging in -2 for b and 4 for a.

4(-2) + 7(4)

-8 + 28 = 20

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