The answer is 2 cause If you subtract 12 from 9 you’ll get 2.
My three examples would be, 15/3, 15 then the divided by sign 3. 15 over 3 too. Hope this helps!!!
Answer:
40,60,80
Step-by-step explanation:
2x+3x×4x=180
9x=180
x=20
2x=40
3x=60
4x=80
Answer:5th grade range-7
7th grade range-7
The ratio variation is -1
Step-by-step explanation:just got the question right