Answer:
12.10 out of 58.60 is 20.648464163822524 or 21%
Step-by-step explanation:
    work out the difference (increase) between the two numbers you are comparing
    Increase = New Number - Original Number
    Divide the increase by the original number and then multiply the answer by 100
    % increase = Increase ÷ Original Number × 100.
 
        
             
        
        
        
Answer:
the answer is choice a your welcome 
 
        
             
        
        
        
Answer:
t=

Step-by-step explanation:
Multiply both sides by 5/(-6).
 *
 * =
= *9
*9
ik the doesnt rlly make any sense but hope this helps
 
        
                    
             
        
        
        
The answer is D. 
You have to make the whole numbers equal to then solve for the exponents:
F(x) means y, therefore, y is 9.
9 = 3^x.
3^2 is the same as 9.
Then, 3^2 = 3^x.
Then solve for the exponents,
2 = x
Therefore your answer is 2.
        
             
        
        
        
Answer:
30 houses
Step-by-step explanation:
Time from 6:30 pm to 8:45 pm = 2 hr 15 min
Time in minutes = (2 hr × 60 min/hr) + 15 min = 135 min
Average visit = 9 min per 2 houses = 4.5 min per house
Number of visits = 135 min ÷ 4.5 min/house = 30 houses