Acylindrical diesel fuel holding tank has a radius of 6 feet and a length of 12 feet. what is the maximum volume of fuel the tank can hold? (to nearest whole number)

Yvaries directly as x. y =90 when x=6. find y when x=13

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.