My family bought a new dog. we need to put up a fence, so the dog doesn’t run away! the perimeter of my yard is 164 feet. the length of my yard is 82 feet. what is the width of my side yard?

41

Step-by-step explanation:

because there are 2 sides of the wide sides and one of length so tou would subtract 82 from 164 and get 82 then divide 82 by 2 because you have two width ends so it would be 41.

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this