17. Perform the following binary additions: a. 1111 1101 1011 1011 b. 0110 1111 1101 0000 c. 0111 1000 1000 0110 d. 0111 1111 0110 1110 18. Perform the following 8-bit binary additions in two's complement. indicate if overflow occurs, and if there was a carry in the 9th position. b. 1101 1101 1011 0011 b. 0100 1111 1100 0110 C. 1101 1001 1011 0110 d. 0101 1111 0110 1000 19. Express the following numbers in IEEE 32-bit floating-point format: a.-5 b.-6 C. -1.5 d. 384 e. 1/16 f. 9.25 20. The following numbers use the IEEE 32-bit floating-point format. What is the equivalent decimal value? a. 1 10000011 11000000000000000000000 b. 0 01111110 10100000000000000000000 c. 0 10000000 00000000000000000000000 21. Wild Robbie Schweller has 8192 cans of protein powder. He wants to assign a unique binary number to each can starting from 0. How many bits does Robbie Schweller need? bits 22. Convert the following decimal numbers to their binary 8-bit equivalent in sign magnitude and two's complement