Help please I need an answer really quick Which pair of angles are alternate exterior angles?
A. ∠1 and ∠8 (I think either A or B is the answer but I'm not sure)
B. ∠1 and ∠7
C. ∠2 and ∠7
D. ∠2 and ∠9
(I think either A or B is the answer but I'm not sure)

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

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?

Write the equations in logarithmic form 9^4=6,561