Look at the green shaded part of the first map, then explain how we gained all the land from that border to the pacific ocean on the left. the lesson goes into detail about each of those land gains and you are to summarize them for #1.    for #2, look at the second map and see what resources the land held that we gained along with the land.   

we stole it from the native americans, and we traded many items that we knew were full of disease and gave it to the native americans.

Gold,Oil, and Coal

Explanation:

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.