From the top of the Ferris wheel, the angle of depression of your friend on the ground is 61º. If your friend is standing 30 feet from the foot of the ride, how tall is the Ferris wheel?

Someone . me. compound probability

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?