The percentage of solution o after distillation 36%
Answer:
answer is 90
if m^2=m^3
then, 90+90=180
Step-by-step explanation:
The Shaded area is .25 of the circle, so:
Area/4 = Shaded
18/4 = Shaded
4.5 = Shaded
Hope this helps!
82/4+20-15
82:4=20.5
20.5+20=40.5
40.5-15=25.5