Commutative property :
-8 + 14 + 22 + 9 = -8 + 22 + 14 + 9
it basically means u can " commute " the numbers...move them around...and it does not change the result...u see how the 14 and 22 were " moved around "....and it did not change the result
The answer is C because -2 is less than or equal to 5. (4 times 0 is 0)
You have to multiply 750*100 and then divide 75,000 with 15, which gives you 5,000