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11x8 - 9x9 = 7
In order to be able to give the answers for English rules 7 sheet 15 it is necessary to know the list of questions. Some worksheets may have their answers printed on various websites but not all of them do.
We don't have access to math sheet lesson 7. Perhaps you could tell us some of the problems and we could show you how to solve them.
Ask your teachers for an answers sheet
Since I don't have sheet 3 in front of me, this will be hard to answer correctly. Perhaps you could tell me one of the problems.
No because 9❌9=81 and 11❌7=77
I am sorry but you need to figure things out instead of looking them up on the internet
I'm sorry, I don't have that one in front of me.
There are N = 6670903752021072936960 6.671×1021 valid Sudoku grids. Taking out the factors of 9! and 722 coming from relabelling and the lexicographical reduction of the top row of blocks B2 and B3, and of the left column of blocks B4 and B7, this leaves 3546146300288 = 27×27704267971 arrangements, the last factor being prime. 9^9 x 8^9 x 7^9 x 6^9 x 5^9 x 4^9 x 3^9 x 2^9 x 1^9 = 362880^9
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Seven of them because 63/9 = 7
Enter a number in each circle so that the number on each line equals the sum of the numbers at each end