Lee middle school has 420 students irene surveys a random sample of 45 students and finds that 18 of them have pet cats how many students are likely to have pet cats

When only separate discreet points are graphed it is called?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Identify the number as a rational or irrational. explain. 127