1. x=6
2. x=4
3. x=3.5
please mark me brainliest i really need it to move up!! yeah
Answer:
b
Step-by-step explanation:
Answer:
3.0 Miles per hour
Step-by-step explanation:
https://www.countcalculate.com/cars-and-speed/average-speed/result?r=jfqffaktat
X is equal to 4
Because RS + ST=RT
So basically x+3x=5x-4
4x=5x-4
-4x -4x
-1x=-4
x=4