Solve the application problem.The length of a room is 3 feet more than the width. The room has a floor area of 208 square feet. Find the dimensions of the room.
A. Length: 13 ft; Width: 10 ft
B. Length: 19 ft; Width: 16 ft
C. Length: 17 ft; Width: 14 ft
D. Length: 16 ft; Width: 13 ft
Answer: D
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Solve the problem. Round your answer to 2 decimal places when necessary.The population of a certain country is about 105 million. The overall birth rate is 19.9 births per 1000. Approximately how many births were there in the country?
A. 20,900 births B. 20.9 million births C. 2.09 million births D. 209,000 births
Construct a truth table for the statement.t ? (t ? ~t)
A. 
| T | F |
B.
| T | T |
C.
| T | F |
D.
| T | T |
Solve the problem.Bob fenced in a rectangular garden in his yard. The length of the rectangle is 6 feet longer than the width and the perimeter is 116 feet. What is the width of the rectangle?
A. 28 ft B. 52 ft C. 26 ft D. 25 ft
Find the equation of the hyperbola satisfying the given conditions.Vertices at (0, 3) and (0, -3); foci at (0, 4) and (0, -4)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1