Solve the system of equations.
A. {(-1, 2, 5)}
B. {(2, -1, 5)}
C. {(-1, 5, 2)}
D. {(2, 5, -1)}
Answer: D
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Consider the equation x = 3y + 6. When x = 0, where would you plot the value of y on a graph? a. (3,6) b. (0,-2) c. (0,6) d. (6,0) e. (-2,0)
a. (3,6) b. (0,-2) c. (0,6) d. (6,0) e. (-2,0)
First estimate the answer. Then add or subtract to find the exact answer. Write answer as a mixed number.
A. Estimate: 50; Exact: 49
B. Estimate: 49; Exact: 26
C. Estimate: 49; Exact: 48
D. Estimate: 48; Exact: 49
Perform the indicated operation. If the fraction is undefined, say so.
A. 0
B. 
C. 1
D. 27
Identify the coefficient and degree of the monomial. 20m5n3p
A. Coefficient: 20; Degree: 9 B. Coefficient: 8; Degree: 20 C. Coefficient: 20; Degree: 8 D. Coefficient: 9; Degree: 20