Classify the following as either a pair of equivalent equations or a pair of equivalent expressions.6t + 5 - 3t + 3, 3t + 8
A. Equivalent expressions
B. Equivalent equations
Answer: A
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Solve.A traveler picks up a rental car that has an odometer reading of 26,835 miles on it. When she returns it, the odometer reads 27,403 miles. How many miles did she drive the rental car?
A. 368 mi B. 7438 mi C. 668 mi D. 568 mi
Solve.A clinic dispensed 80 mL per hour of a particular medication. How many liters were dispensed in a 
period?
A. 1.667
B.
| 3.84 L |
C. 3840 L
D. 38.4 L
Round to the indicated place value.Round to the nearest tenth: 1.1545
A. 1.1 B. 1.3 C. 1.15 D. 1.2
Provide an appropriate response.A linear programming problem has objective function 3x1 + 4x2 and constraintsax1 + bx2 ? 10cx1 + dx2 ? 20x1 ? 0, x2 ? 0where a, b, c, and d are positive numbers.Does a maximum exist for the objective function? If not, why not? Does a minimum exist? If not, why not?
A. Maximum does not exist as the objective function may be arbitrarily large (unbounded). Minimum does exist. B. Maximum does exist. Minimum does not exist as the objective function may be arbitrarily small (unbounded). C. Neither maximum nor minimum exist as the problem is unbounded. D. Neither maximum nor minimum exist as the feasible set is the empty set.