Do these hand calculations and must show work. not just answers. Binary #'s

1. 111001 - 110 = ?

2. 101110 + 11011 = ?

3. 0x4A + 99 = ?

4. 0x4A - 3C = ?

5. 0x12F = ? base10

6. 335 base10 = ? base16

7. 0x9E = ? base2

8. 1001 & 0111 = ?

9. 1001 | 0111 = ?

10. 1001 ^ 0111 =

11. NOT 1011 (1's complement)

12. -23 in 2's complement using a byte of storage

13. val=2 base10 _?_ base2 = val << 2

14. val=8 base10 _?_base2 = val >> 2

15. 17 base8 + 63 base8 = ?

16. 0x3E = ? base8