The sum of the measures of the three of a angles of triangle is 180. in a triangle, the measures of three angles are x, x-5 and x+23. what is the measure of each angle

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

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Solve for n? [tex]z = \frac{3}{4} mn[/tex]