2 answers:
a letter symbol or image that represents an unknown quantity= Variable
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Answer:
Explanation:
25x² - 20xy + 4y²
=(5x)² - 2 * 5x*2y + (2y)²
=( 5x - 2y)²
The largest difference is in the main course lunches.
Answer:
C. The Soviet Union became an ally of the United States and Great Britain during World War II
Explanation:
