Write an algebraic expression for the word expression: the sum of x and 9
1 answer:
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Answer:
In the picture above.
Step-by-step explanation:
Good luck.
You're starting at 400. Each time you're cutting in half.
So the common ratio is 1/2 which means the equation is
which is in the geometric sequence format. So the answer is choice D
So the common ratio is 1/2 which means the equation is
which is in the geometric sequence format. So the answer is choice D