From what we know, p is 20 more than q. So, we can assume p = 20 + q. Q can also be found by subtracting 20 from both sides. So, q = p - 20. 
Hope this helped!
        
             
        
        
        
Answer:
48 might be
Step-by-step explanation:
i hope is right
 
        
             
        
        
        
90,000*0.12 =1,080
1,080*7=7,560
90,000+7,560=97,560
        
             
        
        
        
If is doubles in 10 years, then you should divide 2 by 10 to get the yearly growth rate equaling 1/5. Multiply 1/5 by 8 equals 8/5= 1 3/5. multiply that number by 3600, giving you 5,760.