A y=3x because 3*1 is 3 and 3*2 is 6 and so on
Answer:
Commutative property and associative properties are mixed up.
Step-by-step explanation:
I'm not sure what the question is but it looks like it's B
Step-by-step explanation:
4+7=11
11+(7+4)=22
22+(7+8)=37
Every step 7+4n you must add
