The depth of water at a dock can be modeled as y=4 sin( pi 6 x)+9. At low tide , the water is 5 feet deep. What is the depth of water at high tide its maximum point )?

Is it greater than or less than7*3_9*2

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?