What is the range of the function f(x) = 12 − 3x for the domain {-4, -2, 0, 2, 4}? a. {24, 18, 12, 6, 20} b. {6, 12, 18, 24, 30} c. {-12, -6, 0, 6, 12} d. {0, 6, 12, 18, 24}

What is 20+(5 x 2/5 )+ 3 show your work

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?