3 years ago

Joe's mother sent him a total of 132 cookies.

Mathematics

2 answers:

kari74 [83]3 years ago

7 0

D because you can set cookies as a variable x

Anna007 [38]3 years ago

3 0

Answer:

57 oatmeal cookies

Step-by-step explanation:

x - peanut butter cookies

y - oatmeal cookies

y = x - 18 ⇒ x = y + 18

( y + 18 ) + y = 132

2y = 132 - 18

y = 57 oatmeal cookies

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