Angie and kenny play online video games. angie buys 1 software package and 3 months of game play. kenny buys 1 software package and 4 months of game play. each software package costs $40. if their total cost is $157, what is the cost of one month of game play?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

What is the point-slope equation of a line with slope -5 that contains the point (6,3)