Factor the expression

18x^2-60x+50

a. 6(3x-5)^2
b. 2(6x-5)^2
c. 2(3x-5)^2
d. 3(2x-5)^2

One day as your professor is driving to work, another driver runs through a red light and hits his car. the professor is shaken up but survives the accident. however, the next time he starts to enter the intersection, he becomes nervous and fearful. soon, he starts going to work via another route to avoid the intersection even though this route adds twenty minutes to his commute in each direction. according to the principles of classical conditioning, why does the professor become scared of the previously harmless intersection? what can he do about this, as going via other route is very time consuming? be specific. break down the situation into its parts and show how the principles of learning apply.

Explain the strengths of the articles of confederation and how people reacted to this document. ! ^^^ 10 points

How and why did the policies of the federal and state governments toward native american people change between 1790 and the 1850s. what were the reaction of native american people to these policies?