Answer:
The 3 statements that are correct are:
<em><u>1. "Plan A offers fewer movies than Plan B for monthly costs greater than 20$"</u></em>
<em><u>2. "The two plans cost the same for 10 movies per month"</u></em>
<em><u>3. "The two plans offer the same number of movies for 20$ a month."</u></em>
Answer:
The surface area is 552 square cm.
Not completely sure what you are asking, but the area of a square with the side lengths of 230m would be 230*230=52,900.
Is the base (leght width) plus the areas of each of the four triangular faces