QUESTION IN THE PHOTO

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180