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3 years ago

Hey mind checking this out? :D

Mathematics

2 answers:

skad [1K]3 years ago

8 0

Answer:

Step-by-step explanation:

1. rewrite as 36+3-9 because you have to put the 3 in place of the Xs

2. then you get 39-9

3. 39-9=30

SashulF [63]3 years ago

6 0

Answer:

Step-by-step explanation:

36 + 3 + 9

39 + 9

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