Answer:
Sign is positive
Step-by-step explanation:
Negative number^72=negative number
negative number *(-3/7)=posigive number
To get simplest form you make it the smallest fraction you can make it by dividing both sides by the same number until it's not possible anymore Hope that helped!
Answer:
what is the question what are you trying to say?
Answer:
47.2 miles per hour
Step-by-step explanation:
472 miles/ 10 hours= 47.2