Respuesta :

rosegoldflower

Answer:

it's c

Step-by-step explanation:

x represents boxes 13 is the cookies in it 13x means 13 times x(amount of boxes) (example: 2 boxes is 13 times 2 to get total number of boxes ) and minus 26 because 2 boxes is 13(2) x equals 2 to get 26 and she keeps 26 to herself (aka 2 box) so it's c

jacksonleeahmae2018
The answer is C

13x - 26 = 70

13: The number of cookies

x: The number of boxes

-26: The number of boxes he saves for himself

70: The number of cookies he brings to the party.