Simplify.12 + 9 ÷ 3 ? 5 - 7
A. 28
B. 83
C. 20
D. 34
Answer: C
Mathematics
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Provide an appropriate response.The graph of an exponential function with base a is given. Is a > 1 or is 0 < a < 1? Explain how you arrived at your answer. Give the domain and range of f. f(x) = ax 
What will be an ideal response?
Mathematics
Convert the mixed number into an improper fraction.17
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function.
For the function y = f(x) described by the table, find f(2).
A. 2 B. 0 C. 7 D. Not shown
Mathematics
Find the least common multiple.28, 35
A. 63 B. 35 C. 140 D. 980
Mathematics