20-11-2020
Mathematics

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Evaluate 5a−b when a=4 and b=12.

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Аноним Аноним

20-11-2020

Answer:

8

Step-by-step explanation:

5a - b

5(4) - 12

20 - 12

8

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20-11-2020

the answer is 8

all you have to do is replace the numbers like 5(4)-(12) and solve it?

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