I think the answer is 80 because it is bigger than 45 but smaller than 125 so then it couldn't be 135 either so you have 80.
Answer:
No
Step-by-step explanation:
4:1
Multiply each side by 3
4*3 : 1*3
12: 3
This is not equal to 12:9
A because math is dumb so I just guess the answers