An unknown number has 3 added
to it, and then is multiplied by 4.
The final product is 16.

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.