Major mountain range in central california

The ratio of the measures of the three angles in a triangle is 14: 15: 11 find the measures of the angles

Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.

After world war i, how did the us economy compare to that of germany?