Answer:
Step-by-step explanation:
I'm not quite sure what you mean.... do you mean 8/74? If so, the answer would be 4/37, because anything lower that that would have a decimal.
Using the formula
d=w^2+l^2
Solving for l
l=√d^2﹣w^2 = √19^2﹣9^2
≈16.7332cm
70 i think
4-4=0
anything x 0=0
your answer is 4
Hope this helps!