Find the area of the region.
9 mi
A. 36 sq mi
B. 81 sq mi
C. 77 sq mi
D. 84 sq mi
Answer: B
Mathematics
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Divide and, if possible, simplify. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Use the graph of f to solve.Find f(-2)
A. 0.4 B. -4.5 C. 4.5 D. -0.4
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.7y6 - 39y3 + 20
A. (7y3 - 4)(y3 - 5) B. (7y3 - 5y2 + y - 4)(y3 - 4y2 + y - 5) C. y2(7y2 - 4)(y2 - 5) D. y4(7y - 4)(y - 5)
Mathematics
Solve the compound inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.19 ? 5x - 1 ? 34
A. [4, 7]
B. (-7, -4)
C. (4, 7)
D. [-7, -4]
Mathematics