Out of 30 students surveyed 17 of them have a dog based on 3 results predict how many students out of 300 have a dog

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?