the answer to the question is 2r-10
Answer:
2:3
Step-by-step explanation:
18√2
2√18 + 3√2 + √162
= 2√(9 * 2) + 3√2 + √(81 * 2)
= (2 * 3)√2 + 3√2 + 9√2
= 6√2 + 3√2 + 9√2
= (6 + 3 + 9)√2
= 18√2
Answer: 19.99cm
Step-by-step explanation: trust
