Brett currently spends $160 each month on gas. his current car is able to travel 30 miles per gallon of gas. he decides to switch his current car for a new car that is able to travel 40 miles per gallon of gas. assuming the price of gas stays the same, how much will he spend on gas each month with the new car?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

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?

What is the measure of sty in oo below? 130 310 230 50