Iselected 80 points to give, i really need . in the figure, lines a and b are parallel. which statements are true? select each correct answer. *there is more than one answer* a) m∠2=m∠1 b) m∠2=105° c) m∠1=75° d) m∠3=m∠1

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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?