Round the numbers so that there is only one non-zero digit, and estimate the answer. Then perform the indicated operation to find the exact answer.922.2 - 9.048
A. estimate: 891; exact: 913.152
B. estimate: 891; exact: 913.162
C. estimate: 991; exact: 923.152
D. estimate: 891; exact: 913.252
Answer: A
Mathematics
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Provide an appropriate response.
= 
. Which method did you use to determine whether this proportion is true or false?
What will be an ideal response?
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Simplify. Assume that any variables are positive.
A. 
B. 
C. 
D. 
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Provide an appropriate response.What is the degree of term 8a13?
Fill in the blank(s) with the appropriate word(s).
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