Answer:
The following is the first one
Explanation: a surface triangle. 45 sides both with a 5.
Answer: The second and third sentences are punctuated correctly.
Explanation:
The second to last is not a complete sentence and the last doesn't start with a capital letter. The first sentence is missing multiple commas.
Answer:
Biked
Explanation:
A verb is an action word therefore "biked" would mean pedalling on a bike.