Solve the system by Gauss-Jordan elimination.
?
?
Please enter your answer in the form x = , y = , z = , t = .
What will be an ideal response?
Mathematics
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Graph the equation. Select integers for x, -3 ? x ? 3.y = x2 + 3
A. 
B. 
C. 
D. 
Mathematics
Solve using matrices.x - 5y = -4x + 8y = -4
A. (0, 4) B. (-4, 0) C. (4, 0) D. (0, -4)
Mathematics
Solve the problem.The table lists the monthly precipitation P in Salem, Missouri, where x = 1 corresponds to January and 
corresponds to September.
Determine the value of P during September.
A. 1.4 inches B. 2.4 inches C. 1.2 inches D. 1.7 inches
Mathematics
Replace the ? with < or >.649.4403 ? 649.4304
A. = B. < C. >
Mathematics