Add or subtract. Express the answer as a mixed number.
A. 18
B. 19
C. 18
D. 16
Answer: A
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Solve the problem.After the eulerization of a graph, the number of even vertices is
A. not possible to determine without knowing the specific graph. B. the same as the number of odd vertices before the eulerization. C. 0. D. 2. E. the same as the number of even vertices before the eulerization.
Solve the radical equation. Check all proposed solutions. = y + 4
A. y = -4 B. y = 8 C. y = 4 D. y = 0
Provide an appropriate response.When writing an equation, unknown quantities are represented by:
A. letters B. numbers C. symbols D. parentheses
Solve the problem.A loaded moving truck is traveling 25 mph faster than a freight train. In the time it takes the train to travel 120 miles, the truck travels 195 miles. Find the speed of the truck.
A. 13 mph B. 25 mph C. 65 mph D. 130 mph