What is the following sum? 4(5 sqrt x^2y)+3(5 sqrt x^2y) right answer pls unlike the other guy who posted

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?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u