Answer: 5/7
Step-by-step explanation:
Just take the square root of the top and the bottom. Square root of 25=5 and the square root of 49=7, so the square root of 25/49=5/7
7 is bases number two , I'm not sure it sounds like similar makes more sense , but not sure for 2
Answer:X=9
Step-by-step explanation:
x+18=3x
18=2x
x=9