Answer:
135 degrees.
Step-by-step explanation:
Assuming that it is a regular octagon, you can use the formula (n-2) (180) divided by n. n = sides. Therefore, (8-2) (180) divided by 8, which is 135.
Answer:
the answer is 841000
Step-by-step explanation:
brainliest if correct... plz
Answer: <em>c) 4a² - ab</em>
Step-by-step explanation:
<em>A = (2a)² - ab = 4a² - ab</em>