The seventh term of an arithmetic sequence is 21, the tenth term is 126. the first term is

Two lines parallel to the same plane are parallel to eachother

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

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?