Answer:
Dont understand question, am so sorryyyyy!!!
 
        
             
        
        
        
The answer is 7 i did it on a calculator lol
        
             
        
        
        
The correct answer is right.
An acute one would have all three acute, while an obtuse one would have at least one obtuse angle. 
        
                    
             
        
        
        
Answer:
2/3
Step-by-step explanation:
If we have 'x' students who like math and 'y' students that like science, we can formulate that:
Half of x likes math and science, and also one third of y likes math and science, so:
(1/2) * x = (1/3) * y
x / y = (1/3) / (1/2)
x / y = (1/3) * 2 = 2/3
So the ratio of the number of students who like math to the number of students who like science is 2/3