Got ansr to 19 trees 9 rows 5trees per row?
820914
Yes I do.  I posted it in Spirituality and Religion.
473660
A forest has lots of wood, a wood doesnt have lots of forests
510559
three equally spaced horizontal lines, three equally spaced vertical lines. Plant a tree on each of the nine intersections. Put a line through each of the two major diagonals. Number the trees:\n1 2 3\n4 5 6\n7 8 9\ndraw a line through 8 and 6. draw a line through 4 and 3. That's 10 lines. Put the 10th tree at the intersection of these last two lines. It can be seen that this last tree doesn't lie on any of the other 8 lines.\nQED
1070038
about 1000 on a simple tree times roughly the amount of trees in the world which is over a 100,000,000 making 100,000,000,000,000 leaves on earth
521085
Not enough.  In the past 10 years we have cut down 64 million more trees than we have planted.  We should all be planting a tree!
43371
arbor day is a day to plant trees
734577
First, find out how many ways you can arrange 20 different books with exactly two books on each shelf.  Then, find how many ways you can arrange the remaining 10 books on the 5 shelves.  Multiply these two answers together to find the total number of arrangements.  \n\nFor the first, consider each spot on each shelf as a different position.  How many choices are there for the left-most spot on the top shelf?  How many choices for the second spot on the top shelf?  Continue for each shelf and multiply them together - you should get 20!/10!\n\nFor the second, you have 10 books and 5 shelves where each book can go.  A shelf can have no books at all or it might have all 10 books.  If you start at the top shelf, they can either place a book or move to the next shelf.  You have 10 books and will move to the next shelf a total of 4 times.  Pretend you are putting the books in a row and using a marker to indicate when you move to the next shelf - you have 14 spots to place either a book or a marker and the markers all look alike.  (This is similar to arranging the letters AAAABCDEFGHIJK)  The number of ways you can arrange them is 14! / 4!\n\nThus, the total number of ways to arrange the books is 20!14! / 10!4!
941903
http://oregonstate.edu/trees/dk/
766039
the starting configurations=9!
232783
contact you count seed office\n and tell them  what u said here
1138871
25,000 gallons of water.\nWhen you have a question like this you can type into google like this\nThe number of gallons of water an average redwood tree holds is,,,,,\nYou can ask google anything by putting it in the form of a question and following it with multiple comma's,,,,,, nice trick huh??
1106437
to know about the SPANNING TREE OPTIMAL PATH METHOD SPECIALLY THE WARSHALL METHOD WITH SUITABLE EXAMPLE visit the below mentioned site u will get all the info. \nhttp://www.me.utexas.edu/~jensen/ORMM/models/unit/combinatorics/tree.html\nyou can also see in wikipedia.com
159135
This is an excellent program to see what programs are taking up space.\nhttp://www.download.com/TreeSize-Free/3000-2248_4-10446555.html?tag=lst-0-2
642522
Just choose five deciduous trees - oak, maple, elm, poplar, hickory, chestnut, etc.  Of course, if you need to be more specific, white or red oak, sugar or red maple, American elm, yellow poplar, American chestnut, etc.  If you need things other than trees, try shrubs (multi-floral rose, sweet shrub or japonica) or fruit-bearing plants (blackberry, raspberry, blueberry, gooseberry).
435211
Color tree (or Munsell color system)
13280
14, 23, 28, 31, 43 (19)
701842
Yea, what sort of layouts? Graphics are larger than text so you can hold less of them.\n\nDivide 512000000 by the size of one of your normal files and that's how many you can hold.