Simplify 1/root2+root1 + 1/root3+root2 + 1/root4+root3 + ... + 1/root100+root99

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?