Which graph is the result of reflecting f(x) = 1/4 (8)^x across the y-axis and then across the x-axis?

What is the missing constant term in the perfect square that starts with x^2 -20x

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.