If you know that 7- square root of 5 is a root of a polynomial function, then the name given to 7+ square root of 5, which is another root of that same function, is the radical___?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

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

Acontainer full of water weighs 15.5 lbs. when ¼ of the water is poured out, the container now weighs 12 ½ lbs. how much does the container weigh when empty?