Answer:
-14.8
Step-by-step explanation:
if you do add -14.8 to 7.7 your answer will be negative because if you see -14.8 has a higer absolute value.( keep the sign with the higher absolute value). Then when you add you will and get -7.1
a+7.7=-7.1
-7.7 -7.1
_____________
a=-14.8
solved in the picture....
72 dollars
The Commutative property states that order does not matter. Multiplication and addition are commutative.
4 + 2 = 2 + 4
5 + 3 + 2 = 5 + 2 + 3
b + a = a + b
Perimeter = 24 meters
step by step explanation
