Answer:
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Answer:
15x+5+22x+4+60=180
37x=180-60-5
37x=115
x=115/37
x=3
angle b 
22*3+4=70°
angle c 
15*3+5=50°
have a nice day . hope this helps
 
        
             
        
        
        
Step-by-step explanation:
If PQRS is a quadrilateral inscribed in a circle, then the opposite angles of the quadrilateral are <u>supplementary</u><u>.</u>
y + 68° = 180° { being opposite angles of cyclic quadrilateral } 
y = 180° - 68°
y = 112°
x + 82° = 180° { being opposite angles of cyclic quadrilateral } 
x = 180° - 82° 
x = 98°
Hope it will help :)❤
 
        
             
        
        
        
Answer:
the answer is 6C+24 or if you divide 6 on both sides c+4
examples/expressions:
1. 4(1.5c+6)
2. 3(2c+8)
3. 2(3c+12)
4. 12(0.5c+2)