Any cute girls want to date?

Solve the triangle. a = 21°, c = 105°, c = 5

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.