Answer: A primary key that is made up of more than one attribute is known as a composite key.
Answer:
29.75 mph
Explanation:
(39 2/3) / (1 1/3) = 29.75
The unit rate is useful if you want to do calculations for arbitrary times or distances.
The answer is b. printing a copy of all website pages
I think it’s B if not it’s D both are similar
Answer:
EBSCO.
JSTOR.
Google Scholar.
Microsoft Academic Search.
Google Books.
Google.
Bing.
Sweet Search.
Explanation: