Apair of shoes usually sells for $55 if the shoes are 20% off and sales tax is 6% what is the total price of the shoes including tax
a) 47.30
b) 47.08
c) 43.73
d) 46.64

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.

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Asinusoidal function whose frequency is 1/6pi