How can plants that are dead help plants that are living? A) Animals will eat the dead plants before the live ones.
B) The water from dead plants drains into the soil for live plants.
C) The nutrients from dead plants mix with soil and later absorbed by live plants.
D) Dead plants help hide live plants from animals that may eat them.

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers. a) one of the 400 passengers is selected uniformly at random. let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3