2017 = 2 hrs x 60 mins = 120 mins
2016 = 8/11 x 120 mins = 87.27 mins
2015 = 9/12 x 120 mins = 90 mins 
Therefore, Fatema ran the fastest in 2016.
        
             
        
        
        
Answer:
About 22.7 millions
Step-by-step explanation:
Latin America 58%
App. 39.1 million = 39,100,000
People were born in Latin America:
0.58 x 39100000 = 22,678,000
Round to the nearest tenth million = 22.7 millions
 
        
             
        
        
        
Answer: 
Width of border = 1 ft
Step-by-step explanation:
Total Area = 99 ft²
(8 ft + 1 ft) x (10 ft + 1 ft) = 
9 x 11 = 
99 ft²
 
        
             
        
        
        
Check the picture below.  So,the parabola looks like so, notice the distance "p". since the parabola is opening to the right, then "p" is positive, thus is 5.

 
 
        
        
        
For this case what you should know is that both functions are of the potential type.
 We have then that
 y = 2 * 2 ^ x This function grows exponentially upwards.
 y = -2 * 5 ^ x This function grows exponentially downwards.
 Answer See attached graphics.