Rotate ΔABC with vertices A(-1, 4), B(2, 1), and C(3, -3) about the origin by 90°. What are the coordinates of A'?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

What expression is equivalent to log3(x+4)

Which statements are true about additional information for proving that the triangles are congruent check all that apply