Find the product.4x6(-12x7 + 7x6)
A. -48x2 + 28x
B. -48x13 - 28x12
C. -48x13 + 7x6
D. -48x13 + 28x12
Answer: D
Mathematics
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A. - 8
B. Undefined
C. 
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? is an acute angle and sin ? and cos ? are given. Use identities to find the indicated value.sin ? = - 
, cos ? = 
. Find cot ?.
A. 
B. 
C. 
D. 
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Solve the problem.Find the area of the right triangle ABC with A = (-2, 7), B = (7, -1), C = (3, 9).
A. 29 square units
B. 
square units
C. 58 square units
D. 
square units
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Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.15n + 24 ? 3(4n + 10)
A. (2, ?)
B. (-?, 2) 
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D. (-?, 2] 
Mathematics