Solve the problem.In how many ways can 8 people line up for play tickets?
A. 8
B. 1
C. 40,320
D. 16,777,216
Answer: C
Mathematics
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Find the vertex and axis of symmetry of the graph of the function.f(x) = -x2 + 10x
A. (-25, 5); x = -25 B. (25, -5); x = 25 C. (5, 25); x = 5 D. (-5, -25); x = -5
Mathematics
Find f(x) at the indicated value of x.f(x) = 8x - 2, x = 3
A. 6 B. 26 C. 18 D. 22
Mathematics
Round the decimal to the given place value.124.123474
hundred-thousandth
A. 124.12346 B. 124.12348 C. 124.12347 D. 124.1235
Mathematics
Solve the inequality. Write the solution set in interval notation.4(x - 5) + x ? 5(x - 3) - 5
A. (20, ?) B. ? C. (-?, 0) D. all real numbers
Mathematics