Find all absolute extrema in the function k(x)= (x^2 -4)^-2 on the interval [-3,3]. Show all work.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

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