Which president of the united states commissioned the lewis and clark expedition

Asupporter of the bolsheviks would most likely agree with which statement?

The square pyramid below has a height of 12 centimeters and a slant height of 20 centimeters. the square base of the pyramid has side lengths of 32 centimeters. what is the lateral area of the pyramid? 384 cm2 640 cm2 768 cm2 1280 cm2

What countries was the western front located during world war 1