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 

正确答案>>>