The GCF is 1
Hope his helped
Given the universal set U = {v, w, x, y, z), and subsets A = {v, w, z} and B = {x, y, z), indicate the roster
lukranit [14]
If U = {v, w, x, y, z} and A = {v, w, z}, then
A' = {x, y}
(A' is the complement of A - it's the set containing all elements of U that are not in A)
If B = {x, y, z}, then
B' = {v, w}
Their their union is
A' U B' = {v, w, x, y}
19.98. you can round it off to 20 if needed. It would be logical to round it.
|-2| + |-3| - (-6)
= 2 + 3 + 6 = 11 (answer)
It would be: 20* 10 = 200 ft²
so, the carpet should have the area of about 200 ft²
