Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.-0.8(x + 3) + 0.1(x + 3) = -0.7x - 2.1
A. Contradiction; ?
B. Conditional; {-3}
C. Identity; {all real numbers}
D. Conditional; {-0.7}
Answer: C
Mathematics
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A. 1.37 B. 0.369 C. 1.27 D. 0.37
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Find the present value. Round to the nearest cent.To get $10,000 after 3 years at 18% compounded monthly
A. $5850.90 B. $3333.33 C. $11,956.18 D. $8363.87
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Solve the equation.4-|x| = 
A. 4, -4 B. 3 C. 1, -1 D. 3, -3
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Use the formula for the sum of the first n terms of a geometric sequence to evaluate the sum.
A. 
B. 
C. 
D. 
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