If m(x) =x^3 and n(x) =5x+9, which expression is equivalent to (man)(x)

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3