The perimeter of a parallelogram with adjacent sides 14cm and 8cm is:

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.

If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.