1. If the area of a rectangle is represented by x^2+ 8x + 15 and its length is represented by x +5, which expression represents the width of the rectangle?

How many zeros does the function f(x)=4x3-x2+1 have

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth