Oliver is playing a game in which he has to choose one of three numbers (3,4, or 9) and then one of five vowels (a, e,i, o,u) how many possible outcomes are there?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42