UK Stocks-Factors to watch on April 13

April 13 (Reuters) - Britain's FTSE 100 index is seen opening 8 points lower at 7,250 on Friday, according to financial bookmakers. * BT: BT Pension Scheme has agreed to sell a majority stake in UK asset manager Hermes in a 410 million pound ($583.4 million) deal, the Financial Times reported https://on.ft.com/2EHdGZ9 on Thursday, citing a person close to the transaction. * BGEO: Roman Pipia, the owner of Georgia's Rustavi Azot LLC, a producer of nitrogen-based f