Three letters are randomly chosen from the word PROBABILITY. What is the probability that one of the letters is P?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Find the area of an equilateral triangle with a side of 6 inches