Answer: 
Step-by-step explanation:
Given
The side of the triangle are 
Suppose the third side is 
Also, the sum of the two sides of the triangle is always greater than the third

Similarly,

Also,

From (i) and (ii) we get

500 inches is greater than 40 feet because, every 12 inches is 1 foot. Since every 12 inches is 1 foot you have to divide. 500÷12=41.6667. Hope this helps!
Answer:
1st blank: quotient
2nd blank: remainder
3rd blank: divisor
Step-by-step explanation:
This is saying the whole part of the division answer is the big number of the mixed number. The remainder goes on top of the fraction part of the answer and the "dividedby" guy (or the outside number if you do that kind of division) is the bottom number of the fraction part of the mixed number.