Use a graphing calculator to solve the system. If 
is the solution to the system, give the value of 
.
?
?
A. 5
B. -1
C. 9
D. 11
E. 1
Answer: B
Mathematics
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A. (6, 5) B. (6, 4) C. (5, 5) D. No solution
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Change the percent to a fraction or mixed number. Simplify if necessary.60%
A. 1
B. 6
C. 
D. 
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Find the indicated term of the geometric sequence.a1 = -5, r = -2; find a11
A. -5116 B. -5120 C. -25 D. 10,240
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