Answer:
The most t-shirts that he can buy is 3
Step-by-step explanation:
He has $50 and needs to have $10 for lunch. So take away the money for lunch and that leaves you with $40. Each t-shirt cost $12 so $40 divided by $12 is 3.333333333. But you can't buy a part of a t-shirt you the most t-shirt you can buy is 3
 
        
             
        
        
        
Answer:
x = 7.2
Step-by-step explanation:
x is the hypotenuse
applies cosine


Round to the nearest tenth:
x = 7.2
Hope this helps
 
        
             
        
        
        
Answer:
y = 3/2x - 8 
Step-by-step explanation:
y = 3/2x + b
4 = 3/2(8) + b
4 = 12 + b
-8 = b