At the local media mart, 4 out of every 65 people who visit the store will receive a free dvd. if 455 people visit the store, how many dvd’s will be given away? \

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

How to solve a simultaneous equation involved with fractions?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.