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3 votes
If a = 2, b = 3, c = 4, and d = 12, evaluate

20 - 2ba
please help

User Kazuo
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2 Answers

5 votes

8

Step-by-step explanation:

just substitute the numbers with its corresponding letters in the question

User Matthew Graves
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4.3k points
4 votes

Answer: -4

Step-by-step explanation:

20 - 2ba = 20 - 2(3)(4) = 20 - 24 = -4

User Vivekpansara
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4.3k points