I think what you are looking for is 5x=300 therefore x=60 so at 60cars he would start to make more.
I ain't gonna explain how I got to this cuz I'm quite tired rn but trust me the answer is 2c²
Answer:
X = 80°
Step-by-step explanation:
it's an isosceles triangle. you can tell because of the two sides being 14 and the bottom being 18
this means the two bottom angles are the same so the other would also be 50°
Since a triangle has 180° between the three sides, you would subtract 180-100 and get the last angle