Abag of 28 golf balls sells for $49. you find a bag with 19 balls in it. what price should you offer to pay

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day. a. estimate how many gallons he drank in one day. b. estimate how many gallons he drank in one week. c. about how many days altogether will it take him to drink 20 gallons?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.