What are the coordinates of A prime, the image of A(3,-4) under a reflection in point (3,1)? A) (3,-3)
B) (3,-1)
C) (3,4)
D) (3,6)

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

In what organelle does photosynthesis take place?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500