Answer:
q = 7
Step-by-step explanation:
Given
18 - 2q = 4 ( Isolate the term in q by subtracting 18 from both sides )
- 2q = - 14 ( divide both sides by - 2 )
q =  = 7
 = 7
 
        
                    
             
        
        
        
<h3><u>Question:</u><u>-</u></h3>
A coca cola costs 150 yen. You buyed 30 bottles of cola and sold them at the price of 155 yen each. Find profit %
<h3><u>Answer</u><u>:</u><u>-</u></h3>
3.33%
<h3><u>Explanation</u><u>:</u><u>-</u></h3>
Cost price = ¥150 
Selling price = ¥155
Total profit = Selling price - Cost price 
→ = ¥155 - ¥150 
→ = ¥5
Profit % = Profit × 100/cost price
️ = 5 × 100/150 
️ = 10/3 = 3.33%
 
        
        
        
Answer:
The Answer is: 63°
Step-by-step explanation:
The angle 117° is the key information. Across the line, the angle 117° is part of the 180° across the line. Angle RMN is equal to 180° - 117° =  63° 
 
        
                    
             
        
        
        
Answer:
-100 + x = 40 
Step-by-step explanation:
According to the question: 
Tyler's original height = -100 feet 
Tyler's final height = 40 
X to represent change in elevation 
As initial + change = final, the equation would be:  
-100 + x = 40  
Please mark it as brainliest if it helps you! 
I wasn't sure about my answer, so used the gauthmath app. 
 
        
                    
             
        
        
        
The answer is 8^18...
3*6 = 17 and the 8 stays the same