If i had water for a $1.50 and sports drink for $2.50how many bottles of each drink would they need to sell to collect $100

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

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?

Find the values of the variables and the lengths of the sides of this kite.