Bianca her brother and her sister pooled their money to buy a console and some games together they had $578 bianca gave 1/8 as much as her sister and her brother gave $17 fewer than her sister how much did her sister contribute?

What are the exclude value of mn+3m

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?

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy