In this diagram, which is not drawn to scale, DE, DF and DG are the perpendicular bisectors of AABC. Given: BC= 30 and DC = 17. Find DE
Enter the correct answer in the box.

answer:

c. the third graph

ur mom

step-by-step explanation:

think the answer would beb

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.