Subtract: (7x + 3) - (2x + 1)
Your answer should be in simplest terms.
Enter the correct answer.

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.