The cup was filled at a constant rate. it started empty. after 2 seconds, it held 70 cm^of water. find the percent of the cup that is filled with water after 3 seconds.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?

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