For f(x) = 5x - 7, find f(-3).

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

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.