Answer:
60 degrees per angle.
Step-by-step explanation: a triangle has a total of 180 degrees, and the number of sides determine the number of angles it has. in this case, it's an equilateral triangle. 180/3 = 60. all triangles have 3 sides if you didn't know that ;)
2000mL=2L
Step-by-step explanation:
X equals 3
if 3 circles are already shown and there are 9 circles total. x = 3
-4
-4(3) = -12
-12 + 8 = -4
