Send the markup and the selling price of the following item. round answers to the nearest cent. a typewriter costing $75.00 marked up 40% on cost, find m = and s =

Let r = 3. what is the value of r + 58?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%