Answer:
x=21
Step-by-step explanation:
Set the two similar sides in a fraction to be compared and set them equal to another set of similar sides whose values are already known. Solve from there. See work for more.
Answer:
3
Step-by-step explanation:
3x=x+6
3x-x=6
2x=6
divide both sides by 2
x=3
The circumference is pi times 5.
So the circumference is 15.7
Answer:
5/9
Step-by-step explanation: If you find a common denominator ( i found 135 ) and you multiply each numerator by the number u multiplied the denominator to get the common denominator, you can see that 5/9 is greater. hope this helps and sorry if that was confusing