Answer:
The answer to this question is $14,916
Step-by-step explanation:
18,469 - 3,553 = 14916
As he already has money for the car.
A bar model is shown in the linked picture. 
 
        
             
        
        
        
Answer:Brielle will run the half marathon race faster.Brielle will take 1 hour 44 minutes and 48 seconds, Joshua will take 2 hours 37 minutes and 12 seconds
Step-by-step explanation:
10 / 1.25 = 8 
8 minutes a mile
18 / 1.5 = 12
12 minutes a mile
Brielle will run the half marathon race faster.
8 x 13.1 =104.8
12 x 13.1=157.2
104.8 - 60=
44.8
60 seconds x .8= 48
Brielle will take 1 hour 44 minutes and 48 seconds
157.2 - 120 = 37.2
60 seconds x .2 = 12 
Joshua will take 2 hours 37 minutes and 12 seconds
 
        
             
        
        
        
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6x+3y=6  and 8x+9y= -22  describes the outcomes of Clare and Noah.
Step-by-step explanation:
Let, 
x represents the number of points for a goal.
y represents the number of points for a penalty.
Therefore, 
6 goals = 6x
3 penalties = 3y
8 goals = 8x
9 penalties = 9y
According to given statment; 
6x+3y=6    Eqn 1
8x+9y= -22   Eqn 2 
6x+3y=6  and 8x+9y= -22  describes the outcomes of Clare and Noah.
Keywords: linear equation, variables
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