4) With the start of school approaching, Staples is planning on having a sale on school materials. They have 600 notebooks, 500 folders, and 400 pens in stock. They plan on making two different packages. The first package, there will be 2 notebooks, 1 folder, and 2 pens. In the second package, there will be 3 notebooks, 1 folder, and 1 pen. The price for the first package will be $6.50 and the second package will be $7.00. How many of each type of package should they put together to obtain the maximum profit?

How do you solving the solution of each system using elimination?

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Secant be and cf intersect at point d inside a what is the measure of cde