Mike ran 1/2 mile during gym class . how many feet did he run.

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.