Mary's bank account earns 4% simple interest per year. How much must she deposit in the account today if she wants it to be worth $1,000 in 5 years? Round your answer to the nearest dolla

Which graph represents the parent function of y=(x+2)(x-2)

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.