Why did many southern cities and states pass laws to limit the rights of freed slaves?.

Which of the following does the reading test of the sat ask you to do ?

The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.what is the value of a? a) -16b) -3c) 3d) 16

How many credit hours does a student typically need to complete general educational requirements at a four year college