Find the foci of the hyperbola.4y2 - 25x2 = 100
A. (0, 
), (0, -
)
B. (
, 0), (-
, 0)
C. (0, 
), (0, -
)
D. (
, 0), (-
, 0)
Answer: A
Mathematics
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Provide an appropriate response.Write 2-4 using a positive exponent.
A. 
B. 
-4
C. 
D. 24
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 147x
B. 7
C. 7x
D. 3x2
Mathematics
Solve the problem.Find the first six terms of the sequence with first term 3 and nth term an = 1 - 
.
A. 3, 
, 
, -1, 2, 
B. 3, 
, - 
, 3, 
, - 
C. 3, - 
, 
, 
, - 
, 
D. 3, 
, - 
, -3, 
, 
Mathematics
Evaluate the expression.6 - (-2 + 4 ? 4 - 8)
A. -4 B. -16 C. 12 D. 0
Mathematics