There are 6 purple marbles and 8 yellow marbles in a bowl. Four marbles are randomly selected from the bowl, one at a time, with replacement after each selection. What is the
probability that all four marbles are purple? Round to three decimal places.

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Two consecutive negative integers have a product of 30. what are the integers?

Can anyone me get through my algebra 2 class? the only class i need to graduate..