I NEED HELP WITH THIS TO SHOW WORK EVERYTHING PLEASE!!!

1. Complete the following Decimal Number to 8 bit Binary Format (-45)10 A. Change positive version of above Unsigned Binary Format>( B. Change above Sign + Magnitude Binary Format> ( C. Change above One's Complement Binary Format > ( D. Change above Two's Complement Binary Format ( sm 1c 2c 2. Complete the following Decimal Number to 8 bit Binary Format: (-23)10 A. Change positive version of above Unsigned Binary Format B. Change above Sign + Magnitude Binary Format> ( C. Change above One's Complement Binary Format ( D. Change above Two's Complement Binary Format > ( sm 1C 2c (Note: To get credit you must show all work in binary!,) 3. Complete Twos Complement 8 bit math on the following expression:423 -45 + 4. Complete Twos Complement 8 bit math on the following expression 45-23 5. Complete Twos Complement 8 bit math on the following expression:-45 - 23