Answer:
2a) quotient
2b) product
3a) addends 
3b) factors
4a) bolt, direction
4b)when you move to the left it is negative; when you move to the right it is positive
Step-by-step explanation:
 
        
             
        
        
        
Billy saw 5 bikes
System of equations
2x + 3y = 79
x + y = 28 
        
                    
             
        
        
        
Hello there!

Explanation:
↓↓↓↓↓↓↓↓↓↓↓
First you had to switch sides of the equation.

Then you had to cancel by the common factor of 2.

You had to multiply by 37 from both sides of the equation.

Simplify it should be the correct answer.

<em><u>Answer⇒⇒⇒x=148/7 </u></em>
Hope this helps! 
Thank you for posting your question at here on Brainly.
Have a great day!
-Charlie
 
        
             
        
        
        
Answer:
The answer is 0.46947
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