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Across 1. 16,110,1,and 568 are all whole________. 4. A segment with arrows at the ends is called a_______. 10. A "U-shaped" line on a graph is called a___________. 12. The side opposite to the right angle in a right triangle is the________. 13. Factoring a number that cannot be factored anymore using a "tree" is called_______ factorization. 14. In the set of numbers "8,9,45,16,8,7,9,9,2,5,8 and 16" the number "9" pops up the most making it the_____. 15. The point(0,0) is the________of all graphs. 17. The expression "b-squared minus 4ac" can be used to find the__________of equations. *The answer has two n's in it* 19. An expression that is either a numeral,variable,or the product of a numeral and one or more variables. 22. The equation"m=(y2-y1) over(x2-x1)" will give you the ratio of rise over run otherwise known as______. 23. If a number is not positive,than it is________and less than zero. 24. "4x-squared"and"-100x-squared" are like_________. 25. When graphing a parabola,the middle point of the parabola is called the________.

Down 2. 9 is the________ in the expression ten to the ninth power. 3. 722 is the_______of the numbers 258,116,and 348. 5. A way of writing that uses powers of 10. 6. The number "one" is a________of every number except zero. 7. A number that can be written as the quotient of two integers is a_________number. 8. A segment with a point at one end and an arrow on the other is called a______. 9. 2 in the expression "2x" is the______of the equation. 11. -3 in the expression "-3b cubed" is the___________of x. 16. The letters "f,k and y" can all be used as_________(s) like "j" in the expression "99j". 18. When you add up all numbers then divide by how many numbers there are you find the________. 20. Right,obtuse,and acute are all examples of_________. 21. The numbers -7,-6,4,16,and 11 are all__________(s). *Think about a number line*