Enable text based alternatives for graph display and drawing entry

Try another version of these questions

Convert the measurement.

9 lb = oz

Add the following weights:

13 lb 8 oz + 23 lb 11 oz + 29 lb 2 oz

 

pounds ounces


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..]