Answer:
Commutative property
Step-by-step explanation:
Commutative property: In multiplication, when the order of the two numbers are changed, then it doesnot affect the end result.
Tha last one PR=XY is not true.
It should be PR=XZ.
Answer:
The answer is A.
Step-by-step explanation:
1/2 (2x+6)>4
1x+3>4
1x>1
x>1
