Solve the system of linear equations using the Gauss-Jordan elimination method.
(8, -2)
Mathematics
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Insert the symbol < or > between the pair of numbers.3 
-9
A. < B. >
Mathematics
Provide an appropriate response.Determine the general term of the sequence 5, 20, 80, 320, . . . .
A. an = 5 ? 4n B. an = 5 ? 4n-1 C. an = 5 ? 4(n-1) D. an = 4 ? 5n-1
Mathematics
Evaluate the algebraic expression for the given values of the variables.x - (y + z) for x = 20, y = 10, and z = 5
A. 35 B. 5 C. 15 D. 16
Mathematics
Construct a pie graph, with sectors given in percent, to represent the data in the given table.
A. 
B. 
C. 
D. 
Mathematics