Answer:
ten thousands 
Step-by-step explanation:
 
        
                    
             
        
        
        
Yes because you are multiplying 3 z’s and also 3z’s
        
             
        
        
        
49.75
50%=.50
99.50 x .50 = 49.75
        
                    
             
        
        
        
Answer:
The distance between Harry’s home and his office? is 15 miles.
Step-by-step explanation:
The speed, distance time formula is:

Given:
Speed (<em>s</em>) = 30 miles/hour
Then the relation between distance and time is:

If Speed was 60 miles/hour the time taken is  hours.
 hours.
Then the relation between distance and time is:

Use the value of <em>d</em> = 30t in (ii)
<em /> <em />
<em />
Determine the distance as follows:

Thus, the distance between Harry’s home and his office? is 15 miles.