HELP 60 POINTS
simplify the complex numbers problem
(8-2i)-(-3+1)

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

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.