Add or subtract. Simplify your answer to lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Construct a truth table for the statement.~(p ? q) ? (p ? ~q)
A. 
| T | T | T |
F T T
F F T
B.
| T | T | T |
F T T
F F T
C.
| T | T | T |
F T F
F F T
D.
| T | T | T |
F T F
F F F
Mathematics
Solve the problem.A restaurant bill of $84.61 was shared equally by 3 people. How much was each person's share? Round your answer to the nearest cent.
A. $29.20 B. $28.20 C. $29.31 D. $28.31
Mathematics
Use the laws of exponents to simplify. Write the answer with positive exponents.
A. 
B. 64
C. 81/2
D. 2
Mathematics
Determine which of the points is a solution of the inequality 
.
A. 
B. 
C. 
D. 
E. 
Mathematics