Question

choose correct value of X:x-4=3
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Answer 1

Answer:

X= 7

Step-by-step explanation:

. X= 3+4

X = 7

hope it help you

Answer 2

Answer:

If |x| > 3, which of the following must be true?

I. x > 3

II. X^2 > 9

III. |x-1|>2

A. I only

B. II only

C. I and II only

D. II and III only

E. I, II, and III

I can't understand how the official answer can be right. For me is B. Please respond and I'll provide official explanation! Thanks