Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Graph the feasible region for the system of inequalities.2y + x ? -2y + 3x ? 9y ? 0x ? 0
A. 
B. 
C. 
D. 
Mathematics
Solve the system by elimination. 5x + 4y = 3710x = 35 - 8y
A. ? B. {(3, 5)} C. {(5, 5)} D. {(5, 3)}
Mathematics
Complete the ordered pairs for the given linear equation. Then plot the points and graph the equation by connecting the points.y = -2x + 5(0,
), (1,
), (-1,
)
A. (0, 5), (1, 3), (-1, 7)
B. (0, 5), (1, 7), (-1, 3)
C. (0, 0), (1, -5), (-1, 5)
D. (0, -5), (1, -7), (-1, -3)
Mathematics
What term of the arithmetic sequence is the given number?6, 12, 18, . . . ; 306
A. 49 B. 50 C. 51 D. 53
Mathematics