If possible, solve each system by an algebraic method (substitution or addition method). Otherwise, state that the problem has no solution or an infinite number of solutions.
A. (-7.1, 5.53)
B. (7.1, 5.53)
C. infinite number of solutions
D. no solution
Answer: B
Mathematics
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?
What will be an ideal response?
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Decide what values of the variable cannot possibly be solutions for the equation.
+ 
= 0
A. -1, 2 B. -2, 7 C. -2, 0, 1 D. -7, 2
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Solve the problem. Round your answer to three decimals.What annual rate of interest is required to double an investment in 4 years?
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