Simplify the expression. Write the result using positive exponents only.
A. x69
B. x57
C. 
D. x20
Answer: B
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Write the coordinates of each point in the graph.
A. (3, -3); (1, -4) B. (-3, 3); (0, 4) C. (3, 3); (0, 4) D. (3, 3); (0, -4)
A mail truck must deliver packages to 5 different homes (A, B, C, D, and E). The trip must start and end at A. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The repetitive nearest-neighbor tour starting with vertex A is given by:
A. A, B, C, D, E, A. B. A, E, C, D, B, A. C. A, D, B, E, C, A. D. A, C, D, B, E, A. E. none of these
Solve the problem.The side of a square equals the length of a rectangle. The width of the rectangle is 4 meters longer than its length. The sum of the areas of the square and the rectangle is 240 square centimeters. Find the side of the square.
A. 12 cm B. 10 cm C. 100 cm D. 2 cm
Round the decimal to the given place value.3.09179, nearest thousandth
A. 3.092 B. 3.09179 C. 2.992 D. 3.192