Answer:
42.39 sq.cm
Step-by-step explanation:
Ф = 135°
r = 6 cm
Area of the sector = 

3(x+4)=9
3x+12=9
3x=-3
x=-1
Hope this helps :D
Answer:
24/6=c
Step-by-step explanation:
Well to split 24 you need to divide by 6 and that will equal the answer. An equation always has a equal sign so you know that you would be solving for c