Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.A = 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find three consecutive even numbers whose sum is 60.
A. 9, 11, 13 B. 18, 20, 22 C. –18, –16, –14 D. 20, 22, 24 E. 12, 15, 18
Mathematics
Perform the indicated operation. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Multiply.(2x + 7)(2x + 7)
A. 2x2 + 27x + 49 B. 2x2 + 28x + 27 C. 4x2 + 49x + 28 D. 4x2 + 28x + 49
Mathematics
Write the first four terms of the sequence.an = 
A. 
, 
, 
, 
B. 
, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics