Answer:
129 = QRX
Step-by-step explanation:
The exterior angle is equal to the sum of the opposite interior angles
49+80 = QRX
129 = QRX
That is the Community Property of Multiplication.
Hope that helps :)
Answer:
What I think it is from 5 through 25 or something like that
Increase. If the toilet paper is originally 4.50 and it then is 6.50 there is a price difference. It increased.