If quadrilateral abcd rotates 9? abc is translated 2 units down and 1 unit to the left. then it is rotated 90° clockwise about the origin to form ? a? b? c? . the coordinates of vertex a? of ? a? b? c? are .

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Which strategy is used by public health to reduce the incidence of food poisoning?

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?