Number Crossword

123456789
Across
  1. 2. how many degrees are in a right angle?
  2. 5. the dot on a cartesian plane is (-2,5)if you move down 5 spaces and left 3 spaces, where will you end up?
  3. 7. what is five hundred and forty six times two thousand, eight hundred and eighteen?
  4. 9. what is 17 squared?
Down
  1. 1. what is the square root of 841?
  2. 3. Apples are priced at 12kg for $8.40. How much does a singular kilo cost?
  3. 4. What's a quarter of a century
  4. 6. what is 9-24?
  5. 7. What was the year 43 years ago?
  6. 8. The range of: 27,18,34,29,31,38.