1. there are 100 leafs on the ground. the groundskeeper rakes up 50 leaves and the tress shed another 25. after the lawnmower comes and blows all of the remaining leafs everywhere. there are 11 sets of 5 and 1 set of 15 leaves the remaining leaves were composted. then, a tree shed 425 more leaves and the groundkeeper raked a pile of 200 leaves and then put them in the garbage it. then, a bunch of kids took 50 leaves and destroyed them. how many leaves were composted in this process?

2. a briefcase fell from the sky with 100,000,000 dollars in it. after it fell, 100 dollars flew in different directions. what was left of the money was in 1 dollar bills, 500 dollar bills, and 1 thousand dollar bills. there were 99,000 thousand dollar bills and 1998 500 dollar bills, and 900 1 dollar bills. a man found the money and tranferred all of the thousand bills and he 500 dollar bills into his account. he then took the number of 1 dollar bills there were, payed 90%, then he donated 50% of the square root of the remaining number of dollars he had -10 dollars. how many dollars did he donate?

3. if 1+2+3+4+5+6+7+8+9+10X1X2X3X4X5X6X7X8X9X10+11+12+13+14+15+16+17+18+19+20X11X12X13X14X15X16X17X18X19X20.... kept going in this order until the multiplication part reaches 50, what is the grand total of all the numbers?

4. 1+1=11 if we take this formula and add it like this what would u get?

2140233940391049183940293819301+10938491030491830=?

5. (locked until question 1 in solved)