Write the expression without parentheses.-(2z - 8w + 3y)
A. -2z - 8w - 3y
B. -2z + 8w - 3y
C. -2z - 8w + 3y
D. -2z + 8w + 3y
Answer: B
Mathematics
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Find the equations of the system shown on the graphing calculator screen.10-10
A. x + y = 1 x - 3y = -9 B. y = 2x + 1 y = -0.3x - 5.9 C. y = 0.4x - 4.6 y = 2x - 11 D. 3x - y = 9 5x + y = 7
Mathematics
List the intercepts of the graph.
A. (-2, 0), (0, 4), (2, 0) B. (-2, 0), (2, 0) C. (-4, 0), (0, 4), (4, 0) D. (-2, 0), (0, 2), (2, 0)
Mathematics
Evaluate.92 - 2 ? 7
A. 67 B. 343 C. 553 D. 441
Mathematics
For (not shown), it follows that:
A.
B.
C.
D. and
are supplementary.
Mathematics