Subtract.5x7 + 9x6 - 4x5 - 3
A. 7x7 + 16x6 + 2x5 - 5
B. 7x7 + 16x6 + 2x5 - 1
C. 3x7 + 16x6 + 2x5 - 1
D. 3x7 + 2x6 - 10x5 - 5
Answer: D
Mathematics
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Provide an appropriate response.Is f continuous on (-2, 4]? 
A. Yes B. No
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Determine if the given ordered triple is a solution of the system.x - y + z = 2x + y + z = -2x + y - z = -12(5, -5, -2)
A. Yes B. No
Mathematics
Simplify.(92 - 4) ? 4
A. 65 B. 308 C. 180 D. 100
Mathematics
Solve the compound inequality and graph the solution set on a number line. Except for the empty set, express the solution set in interval notation.x + 6 < 3 and -6x < -6
A. ?
B. (-3, 1)
C. (-?, -3)
D. (-?, -3) ? (1, ?)
Mathematics