I need answers to these questions step by step

SECTION 2 40 COMMON FRACTIONS 5. The insulation to be used in a certain slot is as follows: fish paper, yo inch; Tufflex, 1/32 inch; varnished cambric, " inch; and top stick, " inch. What is the total thickness of the insulation? 6. A piece of carbon 3/32 inch thick has a copper plating of % inch on each side. What is the total thickness? 7. A motor is aligned using pieces of steel under the base. The thicknesses of the pieces are as follows: 1% inch, % inch, $2 inch, and / inch. What is the total thickness of all these pieces? 8. A copper contact is insulated from its support with one piece of mica yo inch thick, two pieces of fiber that are each ys inch thick, and his inch of pressboard. The copper is / inch thick, and the support is % inch thick. What is the total thickness of copper, insulation, and support? 9. A form is made to wind a coil. The allowances made for insulation are as follows: four layers of yo-inch tape, two pieces of -inch fish paper, and two pieces of y-inch fiber. What is the total thickness allowed for insulation? 10. On a theater repair job, it is found that a fixture has been hung from several pieces of wood spiked together. The bracket shown is made to take the place of the wood. The pieces of the bracket are all % inch thick. What is height (H) of the bracket? 2% H 11. What is the total thickness of a wall having -inch finish siding, 3-inch rough siding, 3%-inch studs, and %% inch of lath and plaster