Infinitive is to keep. use is adverb. hope it helps.
Answer:
4m
Explanation:
For most solids,
Volume = base area × height
120 = 30 × h
h = 120/30
h = 4m
Answer: C. Scops, Mead Halls
Explanation:
Much like the Norse people had Skalds, the English of old had Scops. These poets would recite oral English poems for the pleasure of the public but were usually under local government employ.
Scope recited their poems in Mead Halls which were large halls that were used for social activities like merriment and celebrations. They were also sometimes used to plan war.
1: a state formally cooperating with another for a military or other purpose.
2: combine or unite a resource or commodity with (another) for mutual benefit.
those are two defintions
source of info Goo_gle