True or false subsistence farming is when a family only grows enough food for its own use

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.

the decreasing neutrality of the u. s. in world war i

hope this : )

i believe its the indians