If you play music then you won't get distracted by the outside world or if you study in a quiet room
I just solved it and I'm pretty sure its only one solution, I took the bottom equation multiplied it by -3 then i canceled out the equations and got 9. So that would make it C.
Answer:is this a question or what
Step-by-step explanation:
Answer:
180
180 because all three angles shows only because it is traingle
Answer:
question 1 answer: The supplementary angle of 80° is 100°.
question 2 answer:
Complementary angles add to 90 degrees. So the complement of an 80 degree angle is 10 degrees