Write a fraction to represent the shaded portion of the figure.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 30 questions correct. What was the percent of increase?
A. 80% B. 20% C. 16.7% D. 5%
Mathematics
Multiply.(p + 4q)(p - 4q)
A. p2 - 8q2 B. p2 - 16q2 C. p2 + 8pq - 16q2 D. p2 - 8pq - 16q2
Mathematics
Look for a pattern and then predict the general term, or nth term, an, of the sequence.2, 6, 10, 14, 18, . . .
A. an = 2(4)n-1 B. an = 4n - 2 C. an = n + 4 D. an = 2n - 4
Mathematics
Solve the equation for exact solutions over the interval [0, 2?).tan x + sec x = 1
A. ?
B. {0}
C. 
D. 
Mathematics