Option D. 2(n + 9) is the right answer
Step-by-step explanation:
The word problems are converted into mathematical problems to solve simply.
for the given problem
"two times the sum of a number and 9"
Let n be a number then
when there is and between two things they are performed first then next operation is performed so
the sum of a number and 9

Then
two times the sum of a number and 9

Hence,
Option D. 2(n + 9) is the right answer
Keywords: Mathematical notation
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The answer is 9
both 81 and 63 are dividable by 9, and nothing higher
Answer:
sdd
Step-by-step explanation:
The function is shifted to the right 3 units
a shift to the right is subtracted inside the function
g(x) = f(x-3)