Question

I attached an image of the problem. Please help. Thank you!

Answer 1

• A. AB = 28, AC = 42

Explanation:

According to diagram we have:

• AC > AB
• AC = x + 7
• AB = x - 7

Their difference is:

• AC - AB =
• x + 7 - x + 7 =
• 14

Only one of the answer choices, option A, gives us same difference with AC > AB