Solve the problem.The perimeter of a triangle is 64 cm. The triangle is isosceles now, but if its base were lengthened by 3 cm and each leg were shortened by 5 cm, it would be equilateral. Find the length of the base of the original triangle.
A. 16 cm
B. 15 cm
C. 24 cm
D. 19 cm
Answer: A
Mathematics
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Graph the inverse of the function plotted, on the same set of axes. Use a dashed curve for the inverse.
A. 
B. 
C. 
D. 
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An undercover police officer is assigned the job of once a night walking each of the 48 blocks of a certain section of town described by the street grid shown below. The walk starts and ends at A. The officer wants to minimize the total number of blocks he has to walk each night.
An optimal eulerization of the graph representing this problem can be obtained by adding
A. 9 edges B. 12 edges. C. 10 edges. D. 11 edges. E. none of these
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Solve the equation.a - 12 = 2
A. a = -14 B. a = 14 C. a = -10 D. a = 10
Mathematics
Provide an appropriate response.Subtract 2 from 41.
A. 49 B. 40 C. 38 D. 39
Mathematics