Answer:
You can buy 5 boxes of staples 
Step-by-step explanation:
3.45 divided by $.60 is 5.75 and u cannot get .75 boxes of staples so it rounds to 5.
 
        
                    
             
        
        
        
Exact
Approximation 
Estimate 
Exact
        
             
        
        
        
Answer:25
Evan has a summer job to pick berries on a farm.
• He earns  
$
2.0$2.00 every 
15
15 minutes that he picks strawberries.
• He earns  
$
2.40
$2.40 for every 
15
15 minutes that he picks blueberries.
• He picked strawberries for an hour and blueberries for 
45
45 minutes.
How much money did Evan earn? 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
x=0 or x=−4
Step-by-step explanation:
Let's solve your equation step-by-step.
(x+2)2=4
Step 1: Simplify both sides of the equation.
x2+4x+4=4
Step 2: Subtract 4 from both sides.
x2+4x+4−4=4−4
x2+4x=0
Step 3: Factor left side of equation.
x(x+4)=0
Step 4: Set factors equal to 0.
x=0 or x+4=0
x=0 or x=−4