For a college to take a high school class as an equivalent, what must be in place?
a transfer agreement
an articulation agreement
a dual credit arrangement
a concurrent enrollment

Find the area of shaded region z=-0.89

Earth's atmosphere is unique among the planets and is able to support life because it contains a large amount of a) oxygen b) helium c) methane d) carbon dioxide

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.