<em>Answer:</em>
<h3>The answer is 201 in²</h3>
<em>Explanation:</em>
Use the formula <u>Area = pi * r²</u>
<em>(Radius is half the diameter.)</em>
 
        
             
        
        
        
Simplify 8/10
(4*2)/(5*2)
2/2=1
Thus,
8/10=4/5
Now, compare 4/5 and 3/5.
Hope this helps!
        
                    
             
        
        
        
Answer:
its kinda dificult to explain (easier to show) but ill do my best 
Step-by-step explanation:
so for part a you wanna start from the bottom (min) and go acros to the line above 1 then  go three lines up for cookies. you should be on 3, 1 
for part b its c lin decorates 21 cookies in 7 min