Answer:
You can do both to solve the problem, but usually it depends on what problem you need to solve.
Step-by-step explanation:
Answer:
you will get speed on a slope and you will get speed with speed (:
Step-by-step explanation:
Answer:
sorry di ko alam
Step-by-step explanation:
5. I just found the difference between 9 and -1 and then added that to -5 :)