Answer:
1. 7
2. 54÷2=27
only this I know please put brainlest
Answer:

Step-by-step explanation:
When solving for 1 variable, set the other to 0 and solve.

Answer:
x=80
Step-by-step explanation:
im going to assume this is perimeter.
50+50=100
260-100=160
160÷2=80
So again, you want to convert to decimals. 3 13/20=3.65 an 92/25= 3.68
so in order of least to greatest, you have 3 13/20, 92/25, 3.78, 3.788
Answer:
420
Step-by-step explanation:
9660÷23=420
and 420×23 =9660