Step-by-step explanation:
Area of shaded region = area of exterior rectangle - area of interior rectangle

Answer:
Answer would be x=1.
Step-by-step explanation:
The perimeter of the a and BC is 14 unitsBecause if you add all of the sides together you get 14 and I need points
Answer:
5x + 16
Step-by-step explanation:
the first thing you do in this equation is to distribute the 2 into x + 6
you get
2x + 12 + 3x + 4 = ?
then you must put the 2x and the 3x together
5x + 12 + 4
and you can then add the 12 and 4
5x + 16
A:line and a prism.
B:line and rectangle