-5 + 7= 7 + (-5) they are the same just switched
The Answer is:
(5a2-3a+8)+(-4a2-1)+(15a+11)
The answer is B) Translation, Congruent
I think in commutative properties of multiplication:
70 x 6000 = 70 x 6000
420,000 = 420,000
I don't know associative properties, only commutative properties. Sorry :(
Consecutive integers = in this situation double-digit whole numbers
So as there are 3 of them let's say 2 are 11 because that would be the highest consecutive number so 11+11= 22 and 48-22=26 so the three have the ages of 11,11,26 and the oldest would be 26 ;)
