4x + 2 + 12x + 17
= 4x + 12x + 2 + 17
= 16x + 19
Answer:
Option A, ±
Step-by-step explanation:
<u>Step 1: Add 29 to both sides</u>
<u>Step 2: Square root both sides</u>
±
Answer: Option A, ±
The answer is 200 cm³
234