The oldest child in a family of four children is twice as old as the yougest. the two middle children are 13 and 15 years old. if the average age of the children is 14.5, how old is the youngest child?

Washington's state government is organized into how many branches? one two three four

In the United States, people most likely to have access to and use the internet are young or middle-aged, have a college degree or are currently students, or have a comfortable income. True / False.

Why does the author mention the united states in the fourth sentence?

Which historical figure contributed the most to American society?

Why was the U. S. concerned about the presence of missiles in Cuba?

Why was the north Atlantic treaty organization formed in 1949

The type of power most likely to result in negative feelings toward those who wield it is

How many states must approve an amendment before it can be added to the constitution?

One of the Byzantine Empire's greatest contributions to civilization was Emperor Justinian's A. preservation of traditional Roman customs. B. preservation of Roman republican government. C. preservation of Roman law. D.

What does human feature mean