Use the indicated formula to find the sum.Use S = 
to find the sum of 1 + 2 + 3 + . . . + 825.
A. 339,900
B. 339,076
C. 340,725
D. 340,312
Answer: C
Mathematics
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Solve the problem.Let f(x) = 
. Find a function y = g(x) so that (f ? g)(x) = x.
A. g(x) = 
B. g(x) = 
C. g(x) = x(x - 8)
D. g(x) = 
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Provide an appropriate response.Evaluate and express to the nearest ten-thousandth: log 40
A. 0 B. 2.3539 C. 1.6021 D. 3.6889
Mathematics
Write an equation that models the conditions, then to solve the equation.What percent of 120 is 32.4?
A. 27% B. 0.27% C. 270% D. 2.7%
Mathematics
Evaluate the expression without a calculator.log6216
A. 18 B. 3 C. 6 D. 216
Mathematics