Mr. Guerra is reading newspaper advertisements for computers. One store offers a 15% discount on a computer originally priced at $704. Another store offers an identical computer for $704 but offers a coupon for $115 off. Which statement is true?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Explain how you can use the associative property to evaluate (7x50)x4.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?