The mean age of 6 women in an office is 34 years old.
The mean age of 8 men in an office is 34 years old.
What is the mean age (nearest year) of all the people in the office?

If 20% of a number is 35, what is 50% of that number?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice