Eloisealvarez23viz
Answered

translate "Thrice the sum of 9 and x" into an algebraic expression

A.3 ( 9 + x )
B.3 ( 9-x )
C. 3 x 9 + x
D. 2 ( 9 + x )​

Sagot :

SikrettEhhhviz

Answer:

A

Step-by-step explanation:

the sum of 9 and x = 9+x

thrice means 3 times

3 ( 9 + x )

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