Answer:
D
Step-by-step explanation:
Given
4x + 8.2 ≤ 32.2 ( subtract 8.2 from both sides )
4x ≤ 24 ( divide both sides by 4 )
x ≤ 6 → D
 
        
                    
             
        
        
        
Answer:
cylinder surface area = 201.06in²
surface area of cone = 56.56in.²
Step-by-step explanation: 
cylinder surface area formula = 2πrh + 2πr²
refer the pic
cone surface area formula = πr ( r + √h² + r² )
refer the sec pic
 surface area of the solid
= ( 201.06 + 56.56 ) in.²
= 257.62in.²
= 258in.²
 
        
             
        
        
        
Answer:
the Answer is 382.5
Step-by-step explanation:
Hope this Helps! :)
 
        
                    
             
        
        
        
Answer:
sometimes because it depends on the sign whether it's negative or positive
 
        
                    
             
        
        
        
Answer:
The distributive property of multiplication
Step-by-step explanation:
we know that
The <u>distributive property of multiplication</u>  states that the product of a number by a sum, is equal to multiply each addend by the number (This is called distributing the number) and then, you can add the products 
so

in this problem we have
 ----> the number -3 is distributed
 ----> the number -3 is distributed
therefore
We have the distributive property of multiplication