Find the missing number of each unit rate. also can u follow my insta at quotes_by_farah

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

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?