1. Twelve increased by a number a 
2. Thirty one  less than a number r
3. The product of nineteen and a number t
4. b divided by a three
5. Three is less than a number c
6. Two is added by the number x which is divided by eight
7. Six is less than a number y which is divided by  eleven
8. Twenty one times a number d increased by thirteen
        
             
        
        
        
The midpoint between -4 and 8 is answer B) 2
 
        
             
        
        
        
X+10=15
Isolate x by subtracting 10 from both sides
x+10-10=15-10
x=5
Final answer: B
Check by plugging the value in
5+10=15
True
        
                    
             
        
        
        
Answer:
$216435 
Step-by-step explanation:
Given : Suppose homes in a big city increase in value 13% every year. 
To Find: How much will a home that cost $150,000 be worth 3 years later? 
Solution:
Principal = $150000
Rate = 13% =0.13
Time = 3 years
Formula : 
Now substitute the values in the formula 
 
 
So, The cost of home after 3 years will be $216435 
Hence Option B is true
 
        
             
        
        
        
Andy has $9317.00, to find your answer, do y=7000(1.10)^3 and you get 9317.