Arectangle yard has a length of 0.006 kilometer and a width of 5 x 10^-3 kilometer.
use scientific notation to express the area of the yard in square kilometers, show each step.

Suppose a triangle has two sides of length 32 and 35, and that the angle between these two sides is 120°. which equation should you solve to find the length of the third side of the triangle?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression