Answer:
4
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Minus mean to subtract. With the symbol (-)
Therefore, the best algebraic expression should be y-12
Answer:$66
Step-by-step explanation:
Answer:
communitive property of addition
Step-by-step explanation:
The community property of addition states: a+b=b+a
This basically means that when you add two numbers, the order of when you add them does not occur.