Which of the equations are true identities? A. n^3 + 3n^2 + 2n = n (n+1) (n+2) B. (a+3)^2 - 9 = a^2 + 6a

What is the area of the trapezoid shown ?

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by

Suppose a deep sea driver dives from the surface to 248 feet below the surface. he then dives down 10 more feet. use integers yo represent this situation. then find the driver' s present depth