Solve the system by the Gauss-Jordan method.
?
What will be an ideal response?
Mathematics
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Solve the problem. Give the answer to the nearest thousandth if necessary.A boat travels 3 miles south and then 10 miles east. How far is the boat from its starting point? 
East --10 mi-->
A. 54.5 mi B. 5.22 mi C. 6.5 mi D. 10.44 mi
Mathematics
Solve the problem.A baseball manager has 11 players of the same ability. How many 9 player starting lineups can he create?
A. 362,880 B. 55 C. 19,958,400 D. 99
Mathematics
Divide. Be sure your answer is simplified.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Multiply and simplify.
? 108x
A. 
B. 
C. 6,804x
D. 
Mathematics