Ch. 1 Section 4 Day 1 homework explanations

p. 29 number 1 and p. 29 number 2 are explained in this video

p. 29 number 3

p. 29 number 6

p. 29 number 9

p. 29 number 12

p. 29 number 15

p. 29 number 18

p. 29 number 21

p. 29 number 24

p. 29 number 27

p. 29 number 30