consider the steps to simplify the expression. Which property is used to reach Step 3? Expression: -4 3 7 + 7 + (-3 4 7 ) Step 1: = -4 3 7 + (-3 4 7 ) + 7 Step 2: = -4 + (- 3 7 ) + (-3) + (- 4 7 ) + 7 Step 3: = -4 + (- 3 7 ) + (- 4 7 ) + (-3) + 7 Step 4: = -4 + (-1) + (-3) + 7 Step 5: = -8 + 7 Step 6: = -1 A) The associate property of addition. B) The commutative property of addition. C) The opposite of a sum is the sum of its opposites. D) Subtracting a number is the same as adding its inverse.
5 answers
was a right
no
It’s B
associate property
associate property ur all wrong