Agirl scout had 5x-12 boxes of cookies and sells 3x+18 of them. write an expression to represent the amount of boxes she has left.

How do you answer this question? (step by step)

Which statements about these triangles is true

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.