Provide an appropriate response.Determine if the expression 8-3 is positive or negative.
A. Negative
B. Positive
Answer: B
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Solve the inequality 
and write the solution set in interval notation.
A. 
B. 
C. 
D. 
E. 
Solve the equation.0.13(x + 30) + 0.17(x + 60) = -12.9
A. {30} B. {-90} C. {90} D. {-30}
Allocate overhead as indicated. Round to the nearest dollar.DepartmentFloor spaceA15,400 sq ftB33,500 sq ftC26,900 sq ftD10,200 sq ftOverhead: $627,800
A. $33,500 to A $15,400 to B $33,500 to C $26,900 to D B. $15,400 to A $33,500 to B $26,900 to C $10,200 to D C. $112,420 to A $244,550 to B $196,370 to C $74,460 to D D. $113,960 to A $247,900 to B $190,460 to C $75,480 to D
Solve the system of equations. If the system is dependent, express solutions in terms of the parameter z.2x + y - z = 2 x - 3y + 2z = 17x - 7y + 4z = 7
A. (1, 0, 0)
B. (2, 5, 7)
C. 
for any real number z
D. No solution