**Answer:**

**{2, 6}**

**Step-by-step explanation:**

Subset: A subset is a set of which all the element are contained or can be find in the universal set.

From the question above,

μ = {1,2,4,5,6}

* The first option {0,1,2} is wrong because 0 is not contained in the universal set.

* The second option {3,4} is wrong because, 3 is not contained in the universal set.

* The third option {5,6,7} is wrong because 7 is not contained in the universal set.

* The last option {2,6} is correct because all of the element of the set are contained in the universal set, and as such makes it a subset.

Hence the subset of {1,2,4,5,6} is {2, 6}

**Answer:**

-0.94

**Step-by-step explanation:**

i've done it before.

Buyvyvucuchc vjuubvyfucu guigguddd

**Answer:**

39 degrees

**Step-by-step explanation:**

Since this is a straight line the 2 angles should add up to 180 degrees

180-141=39

Answer:

1,800

Step-by-step explanation: