Answer:
a. addition property of equality
Step-by-step explanation:
2x was added to both sides
Weight of copper in coin, divided by total weight of coin..
Multiplied by hundred in the numerator..
Answer:
-42
Step-by-step explanation:
Answer:
OC
Step-by-step explanation:
4×3=12m
5+1=6n
4÷1=4
The property is 109 because its 109