Answer:
she would have a weekly allowance of 18$
Step-by-step explanation:
if she had a allowance of 18$ spent 9 $ and earned another 8 
 
        
             
        
        
        
Answer: Additive Inverse
Step-by-step explanation: The Additive Inverse tells us that if we add
a number and the opposite of that number, the result will be 0.
 
        
             
        
        
        
Answer:
As per the statement:
Hawick is 15 miles south of Abbotsford, and Kelso is 17 miles east of Abbotsford.
Let  H represents  Hawick , A represents Abbotsford and K represents Kelso
See the diagram as shown below:
Distance of AH = 15 miles
Distance of AK = 17 miles.
We have to find the distance HK:
Using Pythagoras theorem;

then;

or
 miles.
 miles.
Therefore, the distance from Hawick to Kelso( to the nearest tenth place) is 22.6 miles
 
        
                    
             
        
        
        
7. subtraction property
division property
8. subtraction property
multiplication property
9. distribution property
addition property
division property
10. distribution property
combine like terms
addition property
division property
11. combine like terms 
distribution property
subtraction property 
subtraction property
division property