Write the number in two orher forms 314,207

Write and solve a real word problem that involves determining distance on a coordinate plane

Me find the value of x each figure.

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.