CHAPTER 7 (CLICK HERE FOR REAL QUIZ 12)
CHAPTER 7 (CLICK HERE FOR REAL SAMPLE TEST 4)
section example

exercises:  DO ODD NUMBERS AFTER READING EXAMPLES.
7.1
1

5, 7 ;
2 13;
3 17, 29 ; 
4 37, 45 ; 
5 39, 43;
6 57, 61;
7 103(a)
8 103(b)
7.2 omit
1

  ;
2   ;
3   ; 
4   ; 
7.3
1

3;
2 5 ;
3

9 ;
4 27;
5 31; 
6 41; 
7.4
1  1 ; 
2  5 ; 
3 7  ; 
4 11;
5 13;
6 25;
7 27;
7.5
1

 7 ;
2  9 ;
3  11 ; 
4

 41 ;
5  25 ;
6  29 ; 
7  31;