Total of 4,320$
safe deposit box has 120,000$ in jewels
safe has 10,000 possible combinations

1. if a thief tried 80 combinations to open the safe lock the first hour, then 40 every hour after, how many hours would it take before trying them all?

2. solve for y. -3y + 7 = 34 , y =

3. one diamond in the safe deposit box is worth 12,000 dollars. if each of the other jewels are worth 2,160, how many total jewels are inside the box? (including the diamond)

4. if each of the 4 stacks of bills contains a 100 dollar bill, and all the rest of the bills are $20's. how many 20 dollar bills are there?

5. k/-4 - 9 = -2, k = ?
6. -14 - x = 14, x = ?
7. 1/3z + 7 = 12, z = ?

solve any of them and i'll love u forever lol