A computer program selects blue, red, green as the background color each time the program is used. The program was used 45 times on the same computer in one week. Of those 45 times, a blue background appeared 12 times and a red background appeared 21 times.

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

An object in geometry with no width, length or height is a(n):

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is