The answer is f(x)‐¹=(+/-)x+25+5
 
        
             
        
        
        
Suzanne will C use 610 stickers and spend D. 13.70
        
             
        
        
        
C=2πr
75=2 (3.14) (r)
75 = (6.28) (r)
r= 11.942675
rounded to the nearest foot is 12.
        
             
        
        
        
Y=29
x+y+78=180
x+29+78=180
x=180-78-29
x=73
z=180-73
z=107
x=73 degrees
y=28 degrees
z=107 degrees