Find the sum of the sequence.
A. 66
B. 132
C. 90
D. 42
Answer: B
Mathematics
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Simplify and reduce to lowest terms.
- 
+ 
A. 
B. 1
C. -1
D. 
Mathematics
Two sides and an angle are given. First, determine whether the given information results in no triangle, one triangle, or two triangles. Solve each resulting triangle.b = 4, c = 8, B = 65°
A. no triangle B. one triangle; C = 32°, A = 83°, a = 14 C. one triangle; C = 34°, A = 81°, a = 16 D. one triangle; B = 33°, A = 82°, a = 12
Mathematics
Solve the problem.What area does the integral 
dx represent?
A. 4 B. 2 C. 6 D. -2
Mathematics
Solve the problem.Cynthia's age is 4 years more than twice Bob's age. If the product of their ages is 126, how old is Cynthia?
A. 7 B. 22 C. 18 D. 9
Mathematics