Hello! Can someone please help with these questions?? Thank you!!

Consider the following 16-bit integer value is expressed in hexadecimal notation, answer the questions and show the conversion procedure. D88216 2. I. II. If it is an signed integer, what is the decimal number? If it is an unsigned integer, what is the decimal number? 3. You are given the following two 8-bit binary numbers in the two's complement number system: X: 01110011 Y: 10010100 I. What values do these numbers represent in decimal? X: Y: II. Perform the following arithmetic operations on X and Y using addition only. Indicate if there is overflow in performing any of these above operations. Explain how you determined whether or not overflow occurred. (Note: Be sure to restrict the solutions to 8-bits) A. X+Y B. X-Y C. Y-X 4. In 2's complement number system, can we use a 16-bit binary number to represent the signed decimal number 40230? Explain your answer. Convert the following floating point decimal value to its corresponding binary value. Do not consider address width and do not exceed 5 binary places to the right of the binary point. 375.457 5. Compute the following product the way the CPU would compute it (as shown in class). These values must first be converted to 8-bit unsigned binary values. 6. 15 x 5 7. What is the signed and unsigned range of a 24 bit value. (express the answer in decimal values, not 2A) Signed:_ Unsigned