A colon, when placed between two numbers indicates a ratio.
For example, 1:1 is saying that something is at a 1-to-1 ratio.
This would be better in the Math section though, but I'm happy to answer.
Answer:
B
Explanation:
Gerunds end in -ing like most action verbs.
Answer:
Correct sentence: Christopher Columbus, born in Genoa, never did reach mainland North America.
Correct Answer: the phrase "born in genoa" should be set off by commas because it's nonessential information
hope this helps! <3
Answer:
Procedures: a series of actions conducted in a certain order or manner.
BRAINLIST PLS!