Solve the system of equations by Gaussian elimination.
A. {(-3, 0)}
B. {(-3, 1)}
C. {(-4, 1)}
D. ?
Answer: A
Mathematics
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Provide an appropriate response.Sunfresh Bakery makes Italian bread that costs $1.34 per loaf. Past experience shows that 8 percent of the loaves will spoil and have to be discarded. Assuming Sunfresh wants a 45 percent markup based on cost and produces 250 loaves, each loaf of bread should sell for:
A. $2.08 B. $1.94 C. $2.11 D. $2.95
Mathematics
Solve.
+ 16 = 0
A. No solution B. -16, 16 C. 261 D. -4, 4
Mathematics
Solve the system by elimination. If the system is inconsistent or has dependent equations, say so.2x - 6y = -512x - 36y = -30
A. Inconsistent: no solutions
B. {(-10, 30)}
C. Dependent: 
2x - 6y = -5}
D. {(30, -10)}
Mathematics
Solve the rational inequality.
> 
A. (6, ?) B. (-?, 6) C. (-?, ?) D. ?
Mathematics