no guessing . if you aren't 100 percent sure dont answer. otherwise I'll report you for false answer. I'll give you brainlest if you get it right.

D decides whether to buy or sell treasury securities

Explanation: A. p e x

answer: this problem has only trivial solutions, with all points on the same line. x=5 or x=7/5.

step-by-step explanation:

there are three triangles, and three unknowns: x, y=length of middle segment, and z=cos(angles marked with red arc).

we need

and law of cosines,

the three equations are

see attached image for solution.