Solve the problem.A rectangular piece of fabric is 
by 
A triangular area with a height of 
and a base of 
is cut from the fabric. How much area is left over?
A. 171.6 ft2
B. 145.2 ft2
C. 290.4 ft2
D. 250.8 ft2
Answer: A
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -(x + 5)2 B. y = -(x - 5)2 C. y = -x2 - 5 D. y = -x2 + 5
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Find the sum.
A. 
B. 
C. 22
D. - 
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Factor.a3 + 2a2 - ab2 - 2b2
A. (a + b)(a - b)(a + 2) B. (a2 + b2)(a + 2) C. (a - 2)(a2 + b2) D. (a +b)2(a + 2)
Mathematics
The pair of triangles is similar. Determine the three pairs of corresponding sides.
A. a corresponds to f b corresponds to d c corresponds to e B. a corresponds to d b corresponds to e c corresponds to f C. a corresponds to f b corresponds to e c corresponds to d D. a corresponds to d b corresponds to f c corresponds to e
Mathematics