Your answer is 2x^2y-y^2+8x+7y-27
Answer: $200.
Step-by-step explanation: one tenth is just 1÷10, which is .1. Multiplying $2000 by .1 answers to $200.
Answer:

Step-by-step explanation:



Answer:
10°
Step-by-step explanation:
All angles on a straight line equal 180°.
Answer:
The first answer is correct
Step-by-step explanation: