Answer: 5/12
Step-by-step explanation:
The word "Mathematical" has 12 letters, and 5 of them are vowels.
In intercept form, the plane that has these intercepts is ...
... x/(x-intercept) + y/(y-intercept) + z/(z-intercept) = 1
... x/1 + y/(-1) + z/2 = 1
... 2x -2y +z = 2 . . . . . in standard form
You would have to divide 2 by 9 I think and that would equal 0.2222
Sum of interiors =exterior


