A student scored 75 and 97 on her first two quizzes. Write and solve a compound inequality to find the possible values for a third quiz score that would give her an average above 90

Pls! does anybody know a shortcut for answering these types of questions in the future?

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest

Which of the following is correct interpretation of the expression -4+13