How does weed or disease prevention impact a landscaping business from a management or financial perspective?

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

How to tell if a molecule is polar or nonpolar with electronegativity

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?