If we think of the human body as a system, how does eating food relate to feeling hungry and to the digestive system? A. Eating is the purpose of the human body system. B. Eating is only an output of feeling hungry. C. Eating is only an input for the digestive system. D. Eating is a feedback between hunger and digestion.

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

Most short-period comets do not have randomly oriented orbits because

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?