Solve the equation.-56 - 5x = -21 + 2x
A. {8}
B. {5}
C. {-8}
D. {-5}
Answer: D
Mathematics
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Add or subtract as indicated.|-13 - 17|
A. -30 B. 4 C. -4 D. 30
Mathematics
Find a rectangular equation for the curve and describe the curve.x = t, y = 
t2; -3 ? t ? 3
A. y = 
x2; portion of a parabola
B. y = 4x2; portion of a parabola
C. y = 4x2; parabola
D. y = 
x; line segment
Mathematics
List the quadrant(s) in which the given point is located. (-15, -3)
A. II B. I C. III D. IV
Mathematics
Solve the rational inequality. Write the solution in interval notation.
< 1
A. (-?, -3) ? (6, ?) B. (-3, 6) C. (-?, -3) D. (-3, ?)
Mathematics