4x ( 2a-1) if a is 3 A 16 B 20 C 23 D25

asked May 12, 2021 108k views

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4x ( 2a-1) if a is 3

A 16
B 20
C 23
D25

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1 vote

Option B 20 is the right answer refer the attachment if any doubts

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1 vote

Answer:

B 20

Explanation:

$4 * (2a - 1) \\ = 4 * (2 * 3 - 1)..(plug \: a = 3) \\ = 4 * (6 - 1) \\ = 4 * 5 \\ = 20$

TrakJohnson answered May 18, 2021

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