Related sides the the same ratio so if I have a square with side length 10 and a similar one with side length of 5 the ratio is 1/2 when going from big to small or 2/1 when going small to big. This is true for all sides. This allows you to find missing sides using proportions.
Are those supposed to be comas or decimal points , if they’re comas then i think the scientific notation would be 1.222 x 10^8
Answers is C . check it out
She could actually miss and get a 0 because 108+72+95/3=91
