In the circle below, UW is a diameter and UX is tangent at U. Suppose UV=64 . Find the following

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

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?