Enable text based alternatives for graph display and drawing entry

Try another version of this question

Ahanu is 1.8 meters tall. Rahquez is 179 centimeters tall. How much taller is Ahanu than Rahquez? Write the answer in centimeters.

centimeters

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..]