I pretty sure that the answer would be 6 50/117 but if you get a fraction calculator app it can help more.
        
                    
             
        
        
        
9) x= -6 
10) x= 3/2
11) x= -4,0,5 
12) no solution
        
             
        
        
        
Answer:
-26 + 4/5d
Step-by-step explanation:
-2/5 ( 15 - 2d + 50)
= -2/5 ( 65 - 2d)
= -2/5 * 65 - (-2/5) * 2d
= -26 - (-4/5d)
= -26 + 4/5d
 
        
             
        
        
        
Answer:
false i think? and true
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
We are given the function:

and asked to find f(5). Therefore, we must substitute 5 in for each  .
. 

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
Multiply 18 and 5.
 
Add 90 and 11. 

f(5) is equal to 101.