For f(x) = 2x+1 and g(x) = x? - 7, find fined (
2x+1
O A.
ויד- 2
**+17
x² - 7
ОВ.
2x +1
1
x² - 7
O c.
2x+1
2
OD.
2x+1
x² - 7

Name the most appropriate metric unit for each measurement like a length of an carrot

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?

Leila is buying a dinosaur model. the price of the model is xxx dollars, and she also has to pay a 7\%7%7, percent tax.