Add.
18 5/12,8 10/17,23 7/12,28 7/17

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.