Acar is traveling at a speed of 20 meters per second. what is the cars speed in kilometers per hour

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?