Solve the system of equations.x -y + 3z = -72x+ z = -4x + 4y +z = -24
A. (-4, 0, -5)
B. (-5, 0, -4)
C. (0, -5, -4)
D. (-4, -5, 0)
Answer: C
Mathematics
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Find the intercepts for the equation.x + y = 6
A. (3, 0); (0, 3) B. (0, 0); (0, 6) C. (6, 0); (0, 6) D. (6, 0); (0, -6)
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Find the midpoint of the line segment joining the points P1 and P2.P1 = (x, 4); P2 = (0, 7)
A. 
B. 
C. 
D. 
Mathematics
Make the indicated conversion within metric units of mass.396 grams to milligrams
A. 0.0396 mg B. 396,000 mg C. 0.396 mg D. 39,600 mg
Mathematics
Solve and graph the solution set.20x + 35 > 5(3x + 6)
A. {x|x > 20} or (20, ?)
B. {x|x < -1} or (-?, -1)
C. {x|x > -1} or (-1, ?)
D. {x|x < 20} or (-?, 20)
Mathematics