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9. What is the value of the expression 6x+3 if x=3
A. 21 B.20 C.18 D. 15​


Sagot :

Answer:

A. 21

Step-by-step explanation:

6 x 3 + 3 = 21

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6x + 3, x = 3

Answer: A. 21

[tex] = \tt \: 6(3) + 3[/tex]

[tex] = \tt \: 18 + 3[/tex]

= [tex]\green{\boxed{\tt{{21}}}}[/tex]

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