Solve the problem.The area of a rectangle is 50x3 - 30x2 - 80x + 10. Find the width if the length is .
A. 5x3 - 3x2 - 8x + 1
B. 50x2 - 30x - 81
C. 5x3 - 10x2 - 80x + 1
D. 5x3 - 3x2 - 8x
Answer: A
Mathematics
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Subtract.14.900 - 13.630
A. 1.170 B. 28.530 C. 1.370 D. 1.270
Mathematics
Represent the shaded area in the figure group with an improper fraction.
A. 
B. 
C. 
D. 1
Mathematics
Divide using synthetic division.(5x5 + 6x4 - 4x3 + x2 - x + 31) ÷ (x + 2)
A. 5x4 - 4x3 + 4x2 - 8x - 14 + 
B. 5x4 - 4x3 + 4x2 - 8x + 14 + 
C. 5x4 - 4x3 + 4x2 + 7x + 13 + 
D. 5x4 - 4x3 + 4x2 - 7x - 14 + 
Mathematics
Solve. Round your answer to the nearest tenth, if necessary.The hypotenuse of a right triangle is 11 feet long. One leg of the triangle is 3 feet longer then the other leg. Find the perimeter of the triangle.
A. 6.1 feet B. 4.3 feet C. 26.3 feet D. 9.1 feet
Mathematics