Question

Which of the following is true of the commutative property under subtraction. A.  10 + 9 = 9 + 10     B. 

10 – 9 = 10 + 9     C.  10 – 9 = 10 – 9     D.  10 – 9 ≠ 9 – 10

Answer 1

The true answer of commutative property is D. 10 – 9 = 9-10.

Answer 2

answer is D. 10 – 9 ≠ 9 – 10
hope that helps