Answer:
20
step by step explanation:
Julie traveled 3 times more miles than Danny.
This is because 24x is 3 times more than 8x and -63 is 3 times more than -21.
Can you please show a picture of your problem so i can better understand it
I assume that the equation you mean is below:

To find roots for this equation, we have to get rid of the denominator. We can do by multiplying both sides by 3.

Factor w-term out (common factor)

Answer
- The roots of quadratic equation are 0,-3
Answer:
x = 37
Step-by-step explanation:
by using vertically opp angles
2x + 1 = 75
