Which side lengths form a right triangle?

Write a positive or negative number to represent each situation. a. you win 150 dollars in a contest b. a loss of 15 yards in a football game c. 75 feet below sea level d. 35 degrees above 0 f e. a debt of 24.75 dollars

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Name the most appropriate metric unit for each measurement