Eliminate all exponents by expanding 
as a product.
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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The educational attainment of a country’s population age 25 years or older in 2007 is shown in the circle graph. Use the fact that the population of people 25 years or older was approximately 8.1 million in 2007 and let , , and . Find the probability that a person 25 years or older selected at random has earned an associate’s degree or higher.
a. 0.357
b. 0.457
c. 0.757
d. 0.657
Mathematics
Name the law illustrated.9 ? 4 = 4 ? 9
A. associative law for multiplication B. commutative law for multiplication C. distributive law D. commutative law for addition
Mathematics
Graph the function by first finding the relative extrema.f(x) = x2/3 + 3
A. 
B. 
C. 
D. 
Mathematics
Solve by completing the square.a2 + 2a - 15 = 0
A. -3, 5
B. 3, -5
C. ±
D. -10, -5
Mathematics