Provide an appropriate response.Is the following statement true for every positive integer n? 3 + 9 + 27 + ... + 3n = 
A. Yes
B. No
C. Cannot be determined
Answer: A
Mathematics
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Write the decimal as a fraction in lowest terms.0.492
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Determine the slope function for the given function.f(x) = -6x + 7
A. s(x) = 7 B. s(x) = 6 C. s(x) = -6 D. s(x) = -7
Mathematics
Simplify the expression. Assume that all bases are nonzero real numbers and all exponents are integers.
A. 
B. 
C. 
D. 
Mathematics
Multiply. 7 ? 907
A. 6339 B. 6349 C. 6249 D. 6342
Mathematics