• Answers to math study guide:
     
    1. 36---3x2x3x2
     
    312----2x3x2x2x13
     
    2. 72
     
    3. 72
     
    4. 120
     
    5. a 30 students and b.  8 students
     
    6. 2
     
    7. #7 --- 42 ( LCM )
     #8---- 60  (LCM )
     
    8. divisible by 2
     
    #6---sum of odd and even numbers are odd
     
     
    9.  29
     
    10.  b and d 
     
     desk  
    Read... 20 points for the first trimester