Answer :
Answer:
A. For any numbers a and b, if a = b then b = a.
Step-by-step explanation:
Examples:
1 = 2 ⇔ 2 = 1
2x + 3t ⇔ 3t + 2x
Answer:
A. For any numbers a and b, if a = b then b = a.
Step-by-step explanation:
Examples:
1 = 2 ⇔ 2 = 1
2x + 3t ⇔ 3t + 2x