Can someone me with this? ? you use about 15 gallons of water when you shower. if you take 20% less time when you shower, estimate how many gallons of water you would use in a week if you took a shower a day. 100 85 40 20

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

Me with this one question, and i'll upvote the brainliest answer

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?