Find the exact area of the surface obtained by rotating the given curve about the x-axis. x = 3t - t3 y = 3t2 0 ≤ t ≤ 1.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Given the median qr and trapezoid mnpo what is the value of x?

Proportions in triangles solve for x