Write the English phrase as an algebraic expression. Let x represent the number. Simplify the expression, if possible.8 times a number increased by 19
A. 8 + 19x
B. 8x - 19
C. 8x + 19
D. 8x ? 19
Answer: C
Mathematics
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A. 5
B. 5
C. 6
D. 4
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A. 95 ft B. 25 ft C. 42 ft D. 24 ft
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Solve the quadratic equation by completing the square.3x2 - 2x - 4 = 0
A. 
B. 
C. 
D. 
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Sketch the graph of the polar equation.r = 3(1 - sin ?)
A. 
B. 
C. 
D. 
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