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2013年02月15 SAT官方每日一題
考試類型: Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
First, 3 is subtracted from x and the square root of the difference is taken. Then, 5 is added to the result, giving a final result of 9. What is the value of x?
A. 3
B. 4
C. 5
D. 16
E. 19
