A coffee shop needs to purchase custom cups. Company C charges a flat fee of $155 plus $15 perrl cup. Company D does not have a flat fee but charges $30 per cup. What is the minimum number of cups that must be ordered for company C to be a better deal than company D?

Plzzz asap what is the inverse of f if f(x)=^3 sqrt x-5

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.

What statement is true? 2x^2-9x+2=-1