Answer:
$4.
Step-by-step explanation:
Let us assume that Pete and Teegan each put an amount of $P in a new bank account.
Teegan's account earns 2.75% simple interest and she earned $2.20 in interest after one year.
So, we can write  
⇒ P = $80
Now, this $80 in Pete's account earns 5% simple interest.
Then after one year Pete will earn as interest  Dollars. (Answer)
 Dollars. (Answer)
 
        
             
        
        
        
The distributive property is a simplification rule that does not change the value of an expression. Nothing need be done to the other side of the equation.
q = -4(3+x)
q = -4*3 -4*x . . . . . the -4 is distributed. The right side has not changed value.
        
                    
             
        
        
        
Half a century is 50 years. a century is 100 years
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
The area of a circle is given by  where
 where  is the radius of the circle. The diameter is given as
 is the radius of the circle. The diameter is given as  feet, so the radius of this circle is
 feet, so the radius of this circle is  feet.
 feet.
Plugging in our values, we get:
 .
.