Answer:
THE ANSWER IS OPTION B
Because it has angles and all of them are not the same measure
I think they both go into 10,000 bases of the calculations from the calculator on my phone
Answer:
you have to mention the 3rd term of AP and 5th term of AP. Then only we can find the AP.
The first one simplified is 2j-2k
30% of 520 is 156