Order the rational numbers from least to greatest -45/7
9/7
0/7
-4/7
6/7
-7/7

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Find the area of the regular hexagon if a side is 20 cm.

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 its length what is the length of lewis's basement