The answer is 10
explanation
5x3=15
25-15=10
Answer:
The difference is 15.
Step-by-step explanation:
30-15=15
45-30=15
60-45=15
The mean increases when the outlier is removed
Answer:
the answer is 7/12 hours
Step-by-step explanation:
You have to multiply by the complex conjugate so that you can clear the radical from the denominator.
Once you do the multiplication simplify the radical. There's still a common factor in -54, -18, & 75 so divide all those by 3.