Homework
If you use a 5th-edition textbook, use this conversion table (click the links for new problems):
6th edition 5th edition H1: 1.9; 14*; 32; 64; 65; 96; 97 1.8; 13; 29; new; 59; 83; 84 H2: 2.5; 10*; 36; 56; 61; 99; 104 2.3; 11; 36; new; 52; new; new H3: 3.7; 22; 33; 46*; 76; 79; 86 3.5; new; 14; 20; 61; new; 72 H4: 5.8; 20; 32*; 39; 96; 111; 120* 5.new; new; 130; new; 91;109;120 H5: 7.5; 12; 18*; 23; 29; 41; 56 7.3; 5; 13; 20; 21; 32; 47 H6: 8.5; 20; 47; 68; 84*; 98; 103 8.new; 17; 29; 51; 71; 88; 94 H7: 9.5; 42; 52; 66*; 83; 95; 98 9.3; new; 42; 54; 75; 86; new