6x + 75 = 99
What is x?

Select a graph that have an equation with a < 0

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.

Which number completes the inequality? 2/3 < _ < 7/9