Decide whether each equation is true for ALL values, ONE value or NO values ~See screenshot Please:)~ Thank you so much! Giving brainliest to first person to answer<3

Which fraction below is equivalent to 10/12?

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Louis wants to carpet the rectangular floor of his basement. the basement has an area of 864 square feet. the width of the basement is 2/3 it's length. what is the length of louis's basement