In a shop there are 45 customers, 14 of whom will make a purchase. If three customers are selected, one at a time, at random, what is the probability that exactly two will make a purchase?

Which letters from the table represent like terms? a and b b and c a and d b and d

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

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?