Question

Which would the phrase "three times the sum of a number and 4" look like as a variable expression?



A.
3x – 4

B.
3x + 4

C.
3(x + 4)

D.
3(3x + 4)

Answer 1

plz help

Answer 2

C. 3 (x+4)

A.: 3 times a number minus 4
B.: 3 times a number plus 4.
C.: 3 times the sum of a number and 4
D. 3 times 3 times a number plus 4.

So it would indeed be C.
(:

Answer 3

thx

Answer 4

You're welcome! (: