C^2-a^2=b^2 b^2=81-36=45 x^2/36-y^2/45=1?
Sorry but you didnt add a picture nor description. If you can, please re-ask this question with the following:
Details to your question
A picture or drawing
Thanks - Madilyn.
Take the first 9 is in yours tens place so you want to take the second 9 and round up because anything 5 or more goes up and 4 or less stays the same
1.2 minutes per hours is the correct answer
The answer is 82. hope this helps!
