Explain how you would round the numbers 33 and 89 ti estimate their sum

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

i believe the answer is the polygon, heptagon.