On a multiple choice quiz, there are 3 questions and 3 choices for each question (a, b, c). Bryan has not studied for the quiz and decides to randomly guess the answers.
What is the probability that he gets all of the questions correct?

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Place the following steps in order to complete the square and solve the quadratic equation,

Adriveway is 40 yards long about how many meters long is it