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A math review stack to help me review for my math test.

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
V. QUESTION #1 What is distribution?   V. ANSWER #1 Distribution is when you distribute the number on the outside of the parentheses to each term inside the parentheses.  
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A. QUESTION #1 What is 5a^2b - 6ab^2 - 2b^5 + 7a^2b - (-14ab^2) - 3b^2???   A. ANSWER #1 The answer is 12a^2b + 8ab^2 - 2b^5 - 3b^2  
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V. QUESTION #2 What is a coefficient?   V. ANSWER #2 A number that is multiplied by a variable.  
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V. QUESTION #3 What is a constant?   V. ANSWER #3 A constant is a number that stands by itself in an expression or equation.  
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V. QUESTION #4 What is algebra?   V. ANSWER #4 Algebra is a branch of math in which quantities and the relationship between them are shown by letters, numerals, and abstract symbols.  
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V. QUESTION #5 What is a variable?   V. ANSWER #5 A variable is a symbol, usually a letter, used to represent an unknown quantity.  
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A. QUESTION #2 What is x - x - x - x - x + x + x - y + x???   A. ANSWER #2 The answer is 2x - y  
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A. QUESTION #3 What is 2x - 3y - (-x) - 3(4x - 8y)???   A. ANSWER #3 The answer is -9x + 27y  
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A. QUESTION #4 What is y^5b^2 + b^3y - ab^7 + 4t - 8(4 + 7t) + 6y^5b^2 - ab^7???   A. ANSWER #4  
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