The answer is B, because polygons can only be congruent if the side length and angle measurement (Parts) are the same.
A+ny = n
a = n-ny
a = (1-y)n
a/(1-y) = n
<span>n = a/(1-y)</span>
50-54= 2
55-59= 4
60-64= 3
65-69= 3
I hope this helps But what I did was I counted how many numbers were in between each of the two numbers.
$18.19................. hope it’s right!
