If you are multiplying by 100, the decimal will move 2 places to the right.
It moves to the right when multiplying because the number is getting greater, and there are 2 zeroes in 100 so it moves twice.
Answer:
no lo se
Step-by-step explanation:
-3r+8+2r=-1
-3r+2r=-1-8
-3r=-9r=9