Time out =  d/so = d/523
time back = d/sb = d/415
t = time out + time back
11 = d/523 + d/415 find common deneminator
11 = (415d + 523d)/(523*415)
11*523*415 = 415d + 523d
2387495 = 938d
d = 2545 miles 
hope this help
        
                    
             
        
        
        
1/3
Y2-y1/x2-x1
9-3/25-7 substitute
6/18. Subtract 
1/3. Simplify
        
             
        
        
        
Hello!
The formula for finding area of a rectangle is length × width
<em><u>1st garden
</u></em>l = 10.25
<u><em /></u><em />w = 6.2
6.2 × 10.25 = 63.55
Area = 63.55 ft²
<em><u>2nd garden</u></em>
l = 20.5
w = 12.4
20.5 × 12.4 = 254.2
Area = 254.2 ft²
Divide the bigger area by the smaller area
254.2 ÷ 63.55 = 4
 
 
        
        
        
Answer:
21
Step-by-step explanation:
To solve the  problem you can just leave the negatives behind for a while.
You then divide 294 by 14 using the normal method of division you prefere.
The answer you get is 21.
So now when the signs of the numbers are the same (negative or positive) The answer after dividing is always a positive number thus the answer remain 21.
HOPE IT HELPED