Mika has completed 5 birdhouses that is 25% of the number of birdhouses she wants to build

One integer is 8 times another. if the product is 72, then find the integers

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

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