What are the coordinates of the point where David wants to put the stake? Draw this point on the graph.

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

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