60 points! immediate required! will upvote and brainliest!

which of the following is a model that can be used to predict how changes in sea level shape earth?

graphing rise in sea level with time

using satellite to measure current sea level

graphing fall in sea level with rise in sea level

using google maps to show continental locations

If x ≤ 25, which could be the perimeter of this rectangle? a) 100 in b) 155 in c) 225 in d) 750 in e) 1500 in

What was the most difficult obstacle to overcome in the creation of an autonomous state after indian independence was achieved? a british willingness to go to war to retain the region b. religious differences between hindus and muslims c. ethnic differences between tribal regions d. indian princes' inability to decide on a format of government

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock