Answer:
0.19
Step-by-step explanation:
12u->2.28
1u-> 2.28 /12
=0.19
The pentagon's area is the sum of the 5 triangles that comprise it. This is

where the factor of 2 accounts for the top and bottom. The walls have an area of 5 rectangles
416.25
375*.11=41.25
41.25+375=416.25
The correct answer is: A. 150 more students tickets sold than adult tickets.
None of above is the answer