Determine if a triangle with the following vertices is a right triangle explain how you arrived at your answer a(-3,5) b(1,4)c(-1,0)

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Which is the graph of this function 3 square root of x plus one if