A bag of marbles contains 5 red, 3 blue, 2 green and 2 yellow marbles. What is the probability that you choose a red marble and then a green marble assuming you replace the first marble?

Is the square root of 4 plus the square root of 16 rational?

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 .

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36