Answer:
(C) $111.83
Step-by-step explanation:
If Sonya buys four pairs of shoes, each on a buy one get one 50% off, that means that we can find the value if she bought ONE deal of buy one get 50% off one, then multiply that by 2 (as if you do the deal, you are paying for two.)
The shoe costs $35, and if we have a 50% discount on it:

So the cost of the shoe ON DISCOUNT is 17.50, however the first pair still stays the same.
So the cost of two pairs of shoes using the discount is 
So four pairs cost 
However, there is a tax of 6.5%
So we can multiply 105 by 1.065 to get the cost after tax.

This simplifies down to 111.83.
Hope this helped!
Answer:
Adrian's songs played on 9 commercials and 5 movies.
Step-by-step explanation:
Let x denotes number of commercials and y denotes number of movies.
Total number of commercials and movies = 14
So,

Adrian will earn $40 every time one of his songs is played in a commercial and he will earn $130 every time one of his songs is played in a movie
Total amount earned = $1010

Put
in (ii)

Put
in 

Therefore, Adrian's songs played on 9 commercials and 5 movies.
Answer:
The angles are said to be linear if they are adjacent to each other after the intersection of the two lines. The sum of angles of a linear pair is always equal to 180°. Such angles are also known as supplementary angles. The adjacent angles are the angles which have a common vertex.
+2 under the radical (h) means the graph moves two units to the left, while +4 outside the graph (k) means the graph moves up two units. Don’t forget for h, a positive number means move left, negative means right.
1.2 or 1 1/5
3/5 is 0.6 in fraction form! I added 0.6 + 0.6 which equals 1.2
if the answer is needed to be in fraction form, the answer is 1 1/5. have a great day! :-)