2x + 3 = 23 steps for x?

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Darian wants to build a regulation size pool table that is 9 feet in length.he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i