The Asteroid X is traveling faster than Perseid 245 because Asteroid X goes 30 distance units per 15 time units and Perseid 245 goes 15 distance units per 20 time units.
Answer:
C. X+3x=36
Step-by-step explanation:
1. If you add the x's to get: 4x=36
2. Do division to get 9.
3. if you plug in 9 in the original,and multiply: 9+27=36
4. There's your answer..... and i ran out of steps.