5. Glenn needed to get into the 80 percentiles of an entrance exam to get into the university of his choice. The scores of the entrance exam were normally distributed with the mean being 765 points and standard deviation being 65 points. What is the cut-off score (in points) Glenn needs to obtain to be included in the 80 percentile

Find the cosine function that is represented in the graph.

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.