Answer:
This would be the commutative property because in either order the sum will always be the same.
You were asking about the property type, right?
Answer:
x=4200
Step-by-step explanation:
10x=42000
x=4200
Answer: 1.2 grams
Step by step explanation : divide the mass value by 1000
Answer:
.
Step-by-step explanation:
To solve this problem, we need to simplify the expression
.
We know that 
Therefore:
.