Answer:112
Step-by-step explanation: 10 times ten = 100
4 times 6 = 24
24 divided by 2= 12
100+12 = 112
 
        
                    
             
        
        
        
Answer:
1. 70  2. 85  3. 63  4. 20  5. They are vertical angles
Step-by-step explanation:
 
        
             
        
        
        
Answer:
scale factor P to Q: 4/5   scale factor Q to P: 5/4
Step-by-step explanation:
Divide original length over new length and you'll get the scale factor. 
 
        
             
        
        
        
Less than, because if you add 15+8 it equals 23 so less than