The answer is 8a + 12
here's my work
4(2a + 3)
4 times 2a is 8a
then 4 times 3 is 12
I don’t understand a what’s your question maybe try attaching a photo?
Answer:
Add the two x-coordinates and divide by 2 and the same thing for y-coordinates....takes two coordinates must be the ones that are the end points of the line
Axis of symmetry -3 and -8 or 3 and -8
The answer to Part A is 2 15/32