group three

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Across
  1. 5. What is the middle of a group of numbers called
  2. 8. In a equation what you do you have to solve it
  3. 9. The circumference of a circle is called what
  4. 10. A triangle with one angle bigger than 90
  5. 13. What type of triangle has two congruent sides
  6. 14. 5*(6+7)*5
Down
  1. 1. When the rate or ratio is not a constant
  2. 2. What property says that the product its inverse is 1
  3. 3. 4x to the first power and is not multiplied
  4. 4. What word is it when when you have more than one variables and one number than you divided it by that
  5. 5. 3,4,3,8,4,3,7=36/7 what is this
  6. 6. On a number line 1 and -1 are what
  7. 7. 5x and 4x are what
  8. 11. What is LCD
  9. 12. A ratio that compares the change of the original amount