Archimedes was known for his inventions that he made which are said to be highly useful.
<u>Explanation:</u>
Archimedes made practical creations which empowered the Syracusans to fight off the Roman attack. He secured the city by his developments, for instance, he imagined an enormous crane worked snare " the hook of Archimedes" that might lift foe sends out of the ocean. Legends tell that he additionally developed an approach to make Roman boats to burst into flames by reflection and centering of light of the sun on their boats by utilization of an enormous mirror.
A mix of this and onages and ballstats on the city dividers made it hard for Romans that constrained them to apply direct attack which was costly or the Romans.
Answer:
look in you text book and try to find out it yourself, others do not have that book which you have...
The predicate is the very and everything that follows after it, which could include adverbs, prepositional phrases, and other parts of speech. For example, "The dog ran across the street to the neighbor's house". Find the verb (the action or in your case, a linking verb such as is, are, was, wear, am). In my example, the verb is 'ran'. So the predicate is:
-ran across the street to the neighbor's house
For your sentence, the predicate is -was very strong.