Ira and mario are racing each other through a bonus round in a math competition. there bonus question is a whale s floated at -30 ft in the ocean. the whale then takes a dive to -115 ft. how many feet was the whales dive?

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