We are given with two equations to find the values of two variables, hence the problem can be solved.
Adding the two equations:
x + y = 12<u>x - y = 10
</u>2x = 22
<u />x =11
y = 1
You can find total number of cars doing this:
72° - 8 cars
360° - X cars
X = (360 * 8) / 72
You follow the logic for the cars
You get 92.56 <span>You add the area of the rectangle to the area of a circle
</span>
Since it is an equilateral triangle, all of the sides are the same length.
So, x=14 :)
Hope this helps!
