C. This is because if it is an equiangular triangle this means that all the angles have the same angle. You know that all the angles in a triangle add up to 180 degrees? You just divided 180 by 3 as there are three angles in a triangle. Which gives you 60 degrees.
Answer:
This shape is a hexagon. Angles in a hexagon add to 720 degrees.
2(y) + 4(2y-20) = 720
2y + 8y-80 = 720
10y-80=720
10y=800
y=80
Let me know if this helps!
The equation would be c=3t+32
c is the total cost
the total cost is made of a flat rate of 32 (+32)
then it's 3 extra dollars for each t-shirt (3t)
hope this helps!l
The answer to your question would be -120