Please help I need the answer quick

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

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

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)