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Which expression is equivalent to 5r6141 2r+st6

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)