Determine whether the given sequence is arithmetic, geometric, or neither. If arithmetic, find the common difference. If geometric, find the common ratio.
A. Geometric, r = 
B. Arithmetic, d = 
C. Geometric, r = 
D. Neither
Answer: C
Mathematics
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Simplify the expression.-3(3r + 1) - (8r + 2) - 5r + 3
A. -22r - 2 B. -22r + 4 C. 22r + 3 D. -6r + 2
Mathematics
Find the inverse of the function.f(x) = 
A. f-1(x) = 
B. Not a one-to-one function
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Convert the improper fraction to a mixed number. Write the answer in lowest terms.
A. 3
B. 2
C. 3
D. 4
Mathematics
Solve the equation. Round the solution to the nearest tenth.56.7z + 23.93 = 4.46
A. 0.3 B. -2.9 C. -76.2 D. -0.3
Mathematics