if a worm climbs a wet wall whose tall is 36 steps and she climbs 5 steps slips 2 and complete how many steps to reach the end of the wall

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90