Use the given information to find the indicated probability. p(a ∪ b.= .9, p(b) = .8, p(a ∩ b.= .4.find p(a).p(a) = incorrect: your answer is incorrect.

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?