What improved the standard of living among the american people?

There are some reason that improved the standar of living among the american people such as:

Income; availability of employment; safety; decrease of poverty rate; quality of housing; hours at work; inflation rate; leisure time; food quality; good education; better medicine; cities infrastructure; national economic growth; political stability; religion freedom. All these facts improved the quality of life among the american people.

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.

after the senate and the house passed different bills and deadlock threatened, a compromise bill was worked out with the following provisions: (1) missouri was admitted as a slave state and maine (formerly part of massachusetts).