a cyclist travels 7km from home to the park she leaves home at 17:40 and arrives at the park at 17:55 what is her average speed in km/h

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Which of these tools or constructions is used to inscribe a hexagon inside a circle?