Answer: ![t\in [\dfrac{1}{4},2]](https://tex.z-dn.net/?f=t%5Cin%20%5B%5Cdfrac%7B1%7D%7B4%7D%2C2%5D)
Step-by-step explanation:
Given
Inequality is 
Taking variables one side

Using wavy curve method
![t\in [\dfrac{1}{4},2]](https://tex.z-dn.net/?f=t%5Cin%20%5B%5Cdfrac%7B1%7D%7B4%7D%2C2%5D)
 
        
             
        
        
        
Answer:
8
Step-by-step explanation:
4x=32 
÷4 ÷4
__________
x=8
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
use quadratic formula:  (-b ±√b²-4ac) ÷ 2a
a = 10,  b = -9,  c = -6
 
        
             
        
        
        
Answer:
6 = A, 2 = B, -5 = C
Step-by-step explanation: