lugiahmed lugiahmed

09-05-2020
Mathematics

contestada

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

A 16
B 20
C 23
D25

Respuesta :

Hrishii Hrishii

09-05-2020

Answer:

B 20

Step-by-step explanation:

[tex]4 \times (2a - 1) \\ = 4 \times (2 \times 3 - 1)..(plug \: a = 3) \\ = 4 \times (6 - 1) \\ = 4 \times 5 \\ = 20[/tex]

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nehatommy04 nehatommy04

09-05-2020

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

Ver imagen nehatommy04

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