Answer:
-44
Step-by-step explanation:
Right triangle would be the answer your looking for>
Consider this option.
Change the design according to the local requirements.
Answer:
5
Step-by-step explanation:
Since we have not instructed to follow any kind of rule dividing, we can write in any form. Let's calculate it using fraction

We can multiply both the nominator and denominator with 100

The answer is 5.
We can also solve it as a division of fractions:

You could say 84/2, 126/3, or even 168/4