Answer:
both? use water for both of them
Step-by-step explanation:
Answer:
c.

Step-by-step explanation:
a.

b.

c.

d.

You could also replace x for 8 in every equation and see if both sides give the same answer
Step-by-step explanation:
She does .75meters a second and her weight is 500Newtons the answer is c.
Hope this helped!
<span>√130 is already simplified </span>