28
144 (square the first value and add the product of the two values). In the statement 7 + 6 should = 91, not 63, which would be 7 + 2.
14
Minus 8 plus 6 equals -2.
Commutative property of addition.
6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.
28
144 (square the first value and add the product of the two values). In the statement 7 + 6 should = 91, not 63, which would be 7 + 2.
14
Minus 8 plus 6 equals -2.
Commutative property of addition.
89
6 plus 8 - one of the basic laws of arithmetic
commutative property of addition
2
No.
6