50 POINTS What is the area of triangle BCD to the nearest tenth of a square centimeter? Use special right triangles to help find the height. Show your work.

Savannah is 24 years older than ryan, while sebastian is 5 times as old as ryan. if savannah and sebastian are twins, which equation may be used to determine the age of all three people? a) 8x = 24 b) 24 + 2x = 5x c) 24 + 5x = x d) 24 + x = 5x