A duck in a pond puts its head in the water to fish. It's height, f(x), can be modeled by the equation g(x)=x^2-2x where Xis is time in seconds. What is the ducks average rate of change between 2 and 4 seconds? Does this say the duck going up or down?​

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.