Since the 3 and 7 have 21 as a common multiple you can divide 21 by the denominator of each term and then multiply it by the numerator which get you while numbers
You know each side is 9 meters long, meaning it’s a square. To find perimeter, add up all the sides aka. 9+9+9+9=36. To find the area, multiply one side by the other aka. 9x9 = 81.
Consider this option (basic steps are marked).
3/4 because if you multiply to get the LCM (16) it becomes 12/16 which is greater than 11/16
She bought 8 apples..................
