SCHEDULE 13G EXHIBIT B JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)(1)

Exhibit B

SCHEDULE 13G

EXHIBIT B

JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)(1)

The undersigned persons hereby agree that reports on Schedule 13G, and amendments thereto, with respect to the Common Stock of RH may be filed in a single statement on behalf of each of such persons, and further, each of such persons designates Xxxxxx X. Xxxxxxx as its agent and Attorney-in-Fact for the purpose of executing any and all Schedule 13G filings required to be made by it with the Securities and Exchange Commission.

Dated: February 14, 2023						/s/ Xxxxxx X. Xxxxxxx
						Xxxxxx X. Xxxxxxx
						Berkshire Hathaway Inc.
Dated: February 14, 2023						/s/ Xxxxxx X. Xxxxxxx
						By: Xxxxxx X. Xxxxxxx Title: Chairman of the Board
						National Indemnity Company
Dated: February 14, 2023						/s/ Xxxx X. Xxxxxxx
						By: Xxxx X. Xxxxxxx Title: Chairman of the Board
						Precision Castparts Corp. Master Trust
Dated: February 14, 2023						/s/ Xxxxx Xxxxx
						By: Xxxxx Xxxxx Title: Executive Vice President, Precision Castparts Corp.
						Berkshire Hathaway Consolidated Pension Plan Master Trust
Dated: February 14, 2023						/s/ Xxxx X. Xxxxxxx
						By: Xxxx X. Xxxxxxx Title: Vice President, Berkshire Hathaway Inc.

						Berkshire Hathaway Homestate Insurance Company
Dated: February 14, 2023						/s/ Xxxxxx Xxxxxxxx
						By: Xxxxxx Xxxxxxxx Title: Treasurer, Berkshire Hathaway Homestate Insurance Company
						BHG Life Insurance Company
Dated: February 14, 2023						/s/ Xxxx X. Xxxxxxxxxxx
						By: Xxxx X. Xxxxxxxxxxx Title: Treasurer, BHG Life Insurance Company
						Berkshire Hathaway Life Insurance Company of Nebraska
Dated: February 14, 2023						/s/ Xxxx X. Xxxxxxxxxxx
						By: Xxxx X. Xxxxxxxxxxx Title: Treasurer, Berkshire Hathaway Life Insurance Company of Nebraska
						First Berkshire Life Insurance Company
Dated: February 14, 2023						/s/ Xxxx X. Xxxxxxxxxxx
						By: Xxxx X. Xxxxxxxxxxx Title: Treasurer, First Berkshire Life Insurance Company
						BNSF Master Retirement Trust
Dated: February 14, 2023						/s/ Xxxx X. Xxxxxxxx
						By: Xxxx X. Xxxxxxxx
						Title: Executive Vice President, Burlington Northern Santa Fe, LLC