Solve the problem.The printed matter on a 12 by 18 centimeter page of a book must cover 40 square centimeters. If all margins are to be the same width, how wide should they be?
A. 5 cm
B. 4 cm
C. 8 cm
D. 2 cm
Answer: B
Mathematics
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Identify the name of the angles labeled in the figure.
A. Complementary angles B. Alternate interior angles C. Corresponding angles D. Alternate exterior angles
Mathematics
Construct a truth table for the statement.~((w ? t) ? s)
A. 
| T | T | T | T |
T F T T
T F F F
F T T T
F T F F
F F T F
F F F T
B.
| T | T | T | F |
T F T F
T F F T
F T T F
F T F T
F F T F
F F F T
C.
| T | T | T | T |
T F T T
T F F F
F T T T
F T F F
F F T T
F F F F
D.
| T | T | T | T |
T F T T
T F F F
F T T T
F T F F
F F T F
F F F F
Mathematics
Solve the equation.
- 
+ 
= 0
A. {-5, -3}
B. {5, 3}
C. 
D. 
Mathematics
Solve and give interval notation for the solution set. Then graph the solution set.1 - 4x ? 6 or 1 - 4x < 4
A. 
, 
? 
B. 
, 
C. 
, 
D. 
, 
? 
Mathematics