Answer:
Swimming can improve your health.
Step-by-step explanation:
Gerunds are nouns which derive from verbs and take the -ing form. In the sentence, the noun swimming functions as the subject of the verb can.
Gerunds are usually used as subjects of sentences, after certain verbs (such as enjoy and look forward to) and after prepositions.
 
        
             
        
        
        
The correct answer is 300
        
                    
             
        
        
        
Answer:
45
Step-by-step explanation:
9x60=540
540/12= 45
 
        
                    
             
        
        
        
Answer:
α ≈ 76°
Step-by-step explanation:
The vertices of a rectangle are right , that is 90°
Using the tangent ratio in right triangle ABC
tanα =  =
 =  =
 =  = 4, then
 = 4, then
α =  (4) ≈ 76° ( to the nearest degree )
 (4) ≈ 76° ( to the nearest degree )
 
        
             
        
        
        
Answer:
The right answer is letter D. (2,3,4)