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Projections based on climate models are notoriously uncertain and this uncertainty is ___________________ our lack of knowledge about how climate change will affect plants.
According to the passage, Native American tribal colleges view "global collaboration and outreach" primarily as a
The passage most clearly supports which of the following conclusions about the sense of identity held by "many Native people"?
The idea that the spoken English of Shakespeare' s time remains alive and well in certain rural areas is a remarkably_________________ one: this myth resurfaces in the media quite regularly.
Many introduced invasive plants ________________ the reduction in competition following natural disturbances, but there are some, such as garlic mustard and herb Robert,that even invade and affect areas that are undisturbed.
The passage suggests that which of the following was true of "recreation advocates" in the 1960s?
According to the passage, new long-distance hikers in the 1970s differed from earlier wilderness adventurers in that they

Quantity A

x

Quantity B

y


At the end of 1989, 10 million employees in the United States had their paychecks deposited electronically in their bank accounts. By the end of 1996, that number had increased to 50 million. If during the last year of the period from the end of 1989 through the end of 1996, the number of employees who had their paychecks deposited electronically increased by 10 million, what was the average (arithmetic mean) increase per year for the first 6 years in the period?
For all values of $$a$$ and $$b$$, $$(a+b)^3 =a^3+3a^2b+3ab^2+b^3$$.

Quantity A

$$(c-d)^3+3(c-d)^2d+3(c-d)d^2+d^3$$

Quantity B

$$c^3$$


What is the greatest possible area of a rectangular region whose perimeter is 60?
Examinees who received a score of 6 or more passed the test. Which of the following is closest to the average (arithmetic mean) score of the examinees who passed the test?
What was the median score?
Which of the following is closest to the percent of the examinees who received scores that were within 1.0 standard deviation of the mean?
In context, the highlighted sentence serves primarily to

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