Just divide 90 by three so whe it hits 3 its 90 then 2 is 60 degrees and the one is 30 degrees
        
                    
             
        
        
        
C = 14π cm ( in terms of π )
the circumference (C) of a circle is calculated using the formula
C = πd ( where d is the diameter )
C = 14π cm ≈ 3.14 × 14 - 43.96 cm
 
        
             
        
        
        
Answer:
2x+22=42 
Step-by-step explanation:
2x+22-22=42-22. which is 2x=20 divide both sides with 2,therefore the answer is 10
 
        
             
        
        
        
Answer:
d = 7.2
Step-by-step explanation:
We can cross multiply the equation to get:
6 * 30 = 25 * d
(* is multiplication sign by the way)
180 = 25d
Divide both sides by 25 to get:
d = 7.2
 
        
             
        
        
        
Answer:
i think u add 2.5 everytime
Step-by-step explanation:
for example start with(0, 2.5) 0n the graph then add 2.5 to 2.5 then keep adding if im wrong srry