Answer:

Step-by-step explanation:
Length=2*Width
L=2*W
Perimeter=28.8 cm
Perimeter of a rectangle= 2(Length+Width)



 
        
                    
             
        
        
        
60 min in one hour so 60+60+30=150.
150 divided 50 mins = 3 days (50+50+50=150)
        
             
        
        
        
Answer:
- 3, - 1, 1
Step-by-step explanation:
To find the first 3 terms substitute n = 1, 2, 3 into the formula
a₁ = 2(1) - 5 = 2 - 5 = - 3
a₂ = 2(2) - 5 = 4 - 5 = - 1
a₃ = 2(3) - 5 = 6 - 5 = 1
The first 3 terms are - 3, - 1, 1
 
        
             
        
        
        
Answer:
2, -5
Step-by-step explanation: