6:42 pm bc subtract 2 hours is 12:12am and then subtract the rest is 7:12pm then you subract 12 minutes is 7 pm the subtract the 18 minutes left is 6:42 pm
17 X y3z12 ? I would imagine 17 being the coefficient. I could be wrong because I don't quite understand the equation.
Answer:
5
Step-by-step explanation:
Using pythagoras theorem
I think that this an example of a paired t test. Since each student (subject) is given 2 treatments of the same material.
