Answer:
2.57 x 10^(-5)
Step-by-step explanation:
you have to move the comma sign in front of the first number considering 0 as a non-number.
15 should be greater than (-3w) becuase whatever you times with -3 it'll equal negative something so it's 15.
Answer:
The answer is B. Between 4.5 and 6 hours since he started playing
Step-by-step explanation:
The answer to this problem is 6.28.