please answer each question and show ur work

Number Systems: Answer the following questions, Make sure to show your work. (bonus 10 points). Do NOT use a calculator of any kind, you need to know how to solve these problems by hand. If you need help, ask a TA. 1. What is the binary number 1101 in decimal? {1.5 point ) 2. What is the decimal number 234 in binary? (1.5 points) 3. Corvert the hexadecimal number A3D into binary. (1.5 points) 4. Add 1010001 and 111111 in binary. Convert the answer to decimal. Verify your answer by first converting the binary numbers into decimal, then adding. (1.5 points) 5. What is the largesf unsigned (poscive) 4-bit binary number? What is the largest unsigned N-bit binary number? (1.5 points) 6. Convert the following decimai numbers to hexadecmai numbers. (1.5 points) a. 10 , b. 14, 6. 52. d. 845 , 7. How many bytes are in a KB (cuiboye)? in a MB (megab,te)? in G GB (gigabyte)? (1 poits)