It's the second number that you use for coordinate plane
Answer:
This literally makes no sense, we need more info.
The next term in the sequence is double the previous term . so it would be the 3rd option (48,96,192)
Angle b is 4 bro the answer is there in the question
Answer: 288
Workings : 16 x 12 =192 (for bottom rectangle bit) 12x 16 =192 then divide 192 by 2 =96 add them together and its 288