I think it is 1 1/3 from getting the unit rate of 2 2/3 divided by 2
Answer:
Step-by-step explanation:
Answer:
This is a triangle with 2 equal angles and equal to 60
=> this is an equilateral triangle
=> y = 60
4x.3 = 54
=> y = 60
x = 54/12 = 4.5
Step-by-step explanation:
True, they exist in exactly one plane
Answer:

Step-by-step explanation: