Simplify.
A. a5
B. a7
C. a23
D. 
Answer: A
Mathematics
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Solve. First combine any like terms on each side of the equation.
x = 26 + 2
A. 45 B. 42 C. 36 D. 39
Mathematics
Solve the problem. Round your answer to the nearest whole number.A line from the top of a cliff to the ground passes just over the top of a pole 8.0 feet high and meets the ground at a point 7.0 feet from the base of the pole. If the point is 64 feet from the base of the cliff, how high is the cliff?
A. 512 feet B. 73 feet C. 3584 feet D. 7 feet
Mathematics
Find a general term for the geometric sequence.
, 
, . . .
A. an = 
B. an = 
1-n
C. an = 
n-1
D. an = 
n-1
Mathematics
Write the trigonometric expression as an algebraic expression containing u and v.sin (tan-1 u + tan-1 v)
A. 
B. 
C. 
D. 
Mathematics