Takuma Takuma
  • 28-08-2024
  • Mathematics
High School

Select the equation needed to solve the following word problem:

Kayla is sending invitations to 20 of her friends for a pizza party. If there are 12 invitations left to send out, how many invitations has she already mailed?

A. [tex]x + 12 = 20[/tex]
B. [tex]x + 20 = 12[/tex]
C. [tex]x - 8 = 20[/tex]
D. [tex]x + 8 = 12[/tex]

Answer :

katagyavicent katagyavicent
  • 13-08-2024

the answer is a

this is because the value of x gives the very number of the mailed cards which is 8

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