The area of a rectangle is 192 cm. The length of the rectangle is 16 cm. What is the width? 192 = 16w -(solve for w)

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

What is the value of x when x + 7 = 21?

How does the graph of y = 3x compare to the graph of y = 3-x?