Iron and oxygen react together and form rust. iron is a gray metal and oxygen is a colorless gas. rust is a reddish-brown solid.

What is a brief and often humorous statement of truth or opinion such as a watched pot never boils

Read the passage below and answer the question. marcus had a reputation for being craven. no one had ever seen him do a single brave thing. using context clues, how would you define the word craven in the passage? intense courageous cowardly thoughtful

What is the probability of getting a license plate with 123 abc or abc 123?