Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine all pairs (x, y) of integer values of x and y that satisfy the equation.|x| + |y| = 1
A. (0, 1), (0, -1), (1, 0), (-1, 0), (1, -1), (-1, 1) B. (0, 1), (1, 0) C. (0, 1), (0, -1), (1, 0), (-1, 0), (1, -2), (-1, 2), (2, -1), (-2, 1) D. (0, 1), (0, -1), (1, 0), (-1, 0)
Mathematics
Match the vector equation with the correct graph.
r(t) = -3ti + 2tj + 2tk; 0 ? t ? 1
A. Figure 5 B. Figure 3 C. Figure 8 D. Figure 1
Mathematics
Find the LCM of the list of numbers.6, 12
A. 432 B. 72 C. 6 D. 12
Mathematics
Find the intercepts and then graph the line.3x + y = -6
A. x-intercept: (-2, 0); y-intercept: (0, -6)
B. x-intercept: (-2, 0); y-intercept: (0, 6)
C. x-intercept: (2, 0); y-intercept: (0, -6)
D. x-intercept: (2, 0); y-intercept: (0, 6)
Mathematics