13. Acarpenter built a header by 7 1 nailing a 15 inch board to a 4; inch beam. Find the total thickness of the header. 16. Place the correct symbol, , between the two numbers: 1 14. A mechanic cuts lengths of 5; 2 inches and 3; inches of a radiator hose from a roll containing 36 inches. Find the amount of radiator hose remaining on the roll. 17. A package contains 18 ounces of 1 granola. How many 1; ounce 15. A plumber earns $272 for each day worked. What are the plumber's 1 earnings for working 3; days? . , 5 5 49 2 18.5Impllfy:(;) (55-) 3 13 portions can be served from this package? 4 14 . . 1 1 3 _ 7 3 2 1 5 19. Simplify: E + 3 E T E 20' Simplify: (I) + (3 + E)