25 is the answer
hope it helps
        
             
        
        
        
Answer:

Step-by-step explanation:
To solve this question, we will first expand the expression using the distributive rule: 
Therefore:

Simplify:

Add up like terms:

 
        
                    
             
        
        
        
Anwser is 10cm bc you multiply 10amd 3 then divided it
        
             
        
        
        
Answer:
1,218 yd.
Step-by-step explanation:
3 ft. = 1 yd. 3,654 ÷ 3 = 1,218
 
        
             
        
        
        
Tanα=5/12
α=arctan(5/12)°
α≈22.62° (to nearest hundredth of a degree)