The crust and uppermost mantle make up the rigid outer layer of earth, which is called the a hydrosphere b geosphere c asthenosphere d lithosphere

If (a, b) is the solution to the system of equations shown above, and a and b are integers, then what is the value of a+b?

Consider a normal distribution of frog weights with u = 500 grams and o = 65 grams. a sample of size 2,000 is drawn from this population. approximately how many of the 2,000 cases would you expect to find between 435 and 565?

Cartels control the production and pricing of goods mainly through a) the elimination of competition. b) the cooperation of their members. c) the limitation of price controls. d) the manipulation of government pressure.