Consider the inequality -20. 2 > 0y. Which of the following must be true? Check all that apply. You cannot divide by zero. The inequality is equivalent to -20. 2 > 0, which is false. The solution is y > 0. The solution is 0 > y. The solution is y = 0.

What did pavlov initially notice about the animals in his original research after conditioning took place?

What are the two main ideas of this passage? museum experts feel that museums must change to attract visitors. museum experts care more about the number of visitors than about history. museums that display artworks and exhibits do not make families welcome. museums like colonial williamsburg make learning about the past fun. museums in the united states are different than in other countries.

D/dx(1+x^4+x^6/x^2+x+1) a)2x-1 b)2x+1 c)2 d)0