Exhibit 99.6

Agreement of Joint Filing

The undersigned hereby agree that a single Schedule 13D (or any amendment thereto) relating to the Class A Common Stock of the Issuer shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13D.

Date: April 6, 2022

 

				MIH Learning B.V.
				By:		/s/ Serge de Reus
						Name: Serge de Reus
						Title:   Director
				Prosus N.V.
				By:		/s/ Basil Sgourdos
						Name: Basil Sgourdos
						Title:   CFO
				Naspers Limited
				By:		/s/ Basil Sgourdos
						Name: Basil Sgourdos
						Title:   CFO