Enable text based alternatives for graph display and drawing entry

Try another version of this question

Darius is shopping for a car. At the dealer he is choosing between 8 sedans (4 door cars with a trunk) and 12 hatchbacks. How many choices does he have?

Darius has choices.


X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
[more..]