Asquare cake is cut into 16 equal parts.
ben eats 7/16 of the cake
belle eats 1/4 of the cake
what fraction of the cake is left?
could someone break it down for me to understand.

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution