Answer:
-x - 3
Step-by-step explanation:
x-(2x + 3)
=> x-1(2x + 3)
=> x - 2x - 3
=> -x - 3
Therefore, this is the solution. Hoped this helped.

Answer:
3+w<=20
Step-by-step explanation: put a line under this sign < instead of the equal sign
268.082573106329. Hope this helps. Tell me if this is correct.
The answer is 2520 degrees
Answer:
last two both should be = 180
Step-by-step explanation: