i observed 24 students walking pass room 26 every 4 minutes. A total of 305 students walked by, how long did it take?

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

The measure of angle 0 is 600 degrees