etheringtonl9464
etheringtonl9464 etheringtonl9464
  • 16-12-2021
  • Mathematics
contestada

which math expression means the sum of an unknown number and 15
A. 15 . X
B. x + 15
C. x - 15
D. 15 divided by x

Respuesta :

bushbella1110
bushbella1110 bushbella1110
  • 16-12-2021

B. sum means the answer to an addition problem. It is addition, an unknown number, X, and 15 is also in the equation.It has everything the problem is asking.

Answer Link
MultipliedApple
MultipliedApple MultipliedApple
  • 16-12-2021

Answer:

B

Step-by-step explanation:

Answer Link

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