lesliefirsten lesliefirsten

22-09-2021
Mathematics

contestada

What is the value of the expression 3(a+3) when a = 4?

A 18

B 15

C 21

D 24

Respuesta :

anasweeney43 anasweeney43

22-09-2021

Answer:

C. 21

Step-by-step explanation:

3(4+3)=21

3 times 7 or

(3 x4) + (3x3) = 12+9=21

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