Any help with any of these would be greatly appreciated. 25a) Approve contents of vendors exibit(7) - No letters 35a) Boss who's a cut above the rest (8) ???????r 48a) Shared outside communication signal(8) ?o?????l 36d) A murder at sea? That's just what you need to hear! (7) Letters that I have got are ??r?r?? 55d) Cross Art sent up poetry (8) ?????r??