Answer:
i think its x = -880
Step-by-step explanation:
so the triangle equals 180 degrees so you would put (x + 10) + (x + 20) + 50 = 180 and solve the equation. i might be wrong but i think thats how
The answer is 0.05 my guy
200 + 6%(200) => 200 + 6*200/100 => 200 + 12 => 212
Add a photo. this is confusing
