Math PT

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Across
  1. 2. if A=10, B=40, C=2 what is A^2+B+4C
  2. 3. Round off 7286 to the nearest thousand!
  3. 5. If a = 6, b = 3, c = 2, what is 3c - b + 2a ?
  4. 7. a quadrilateral's interior angles sum up to?
  5. 8. 560-4y = 60, what is the value of y?
  6. 10. Round off 347 to the nearest hundred!
  7. 12. if x = 5, what is x^2 + x^3 =?
  8. 13. 2 { 1+ [ 4 ( 3 ) +3 } = ?
  9. 15. What is the GCF of 850 and 680?
  10. 16. which of this is a prime number, 36, 3001, 24, 4
  11. 18. find the GCF of 85 and 170
  12. 19. How many sides does a polygon have if its interior angles sum 1440 degrees?
  13. 20. 25 - [ 40 = { 86-6-1 ) } ] = ?
  14. 21. if x=3 and y=7, what is 2x + 9y?
  15. 22. The sum of the first seven prime numbers divided by 2 is?
Down
  1. 1. if 9x= 306, how many is x?
  2. 2. What is the smallest 3 digit prime number?
  3. 4. (17-6÷2)+4x3
  4. 6. which is not a prime number 51 or 61?
  5. 7. 30.5 + 4.4 = ? (round to the nearest whole number)
  6. 9. X - 50 = 150 , what is the value of x ?
  7. 10. 1156 + 2199 = ?(round to 2 sf)
  8. 11. (1^4 x 2^2 + 3^3) - 2^5÷5
  9. 12. how many degrees does 2 right angles form?
  10. 14. What is the interior angle if the polygon has 14 sides?
  11. 16. how long is the diameter of a circle if the radius is 150?
  12. 17. All triangles sum up to how many degrees?
  13. 19. How many edges do a cube has?
  14. 20. how long is the radius of a circle if the diameter is 500?
  15. 21. round 698.99 to the nearest whole number