The answer is a if the line is dotted/dashed. The answer is c if the line isn't dotted/dashed.
Answer:

Step-by-step explanation:




4(2x+3)(2x-3) is the answer
Correlated means that they relate so probably this might help
Answer:
68.1 units²
Step-by-step explanation:
Start by finding the area of the rectangle...

Then, find the area of the semicircle...


Now, add the two to get...
54+14.1=68.1