Answer: t=10
Step-by-step explanation: 4 times 10 is 40. 40 minus 10 is 30. 4t-10=30;t=10.
 
        
             
        
        
        
The symbol is the square root symbol.
The number is the square root or simply root
        
             
        
        
        
Answer:
a < - 3
Step-by-step explanation:
Given
- 2a > 6
Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity, thus
a < - 3
 
        
             
        
        
        
Answer:
the awnser is either a or c
Step-by-step explanation:
i hope my awnser helps