If an investment has a 6% annual interest rate and it is compounded monthly, how many years will it take to double in value? Round your answer to the nearest
tenth.

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