0.8 squares shaded out of 10
You just do 4x2 which is 8
Then add the 0. In front of 8
Easy as that
1.10 multiplied by .10 = .11
1.10 + .11 = 1.21
In Ensley, the price of a dozen eggs costs $1.21.
Hope this helps.
The correct answer is B. Supplementary
That is the basic definition of what supplementary angles are and can be found in any textbook.