Answer:
A. 12
Step-by-step explanation:
TU and CV are two chords of the circle that intersects at point w.
Thus,
(two intersecting chords theorem)
Solve for x
Divide both sides by 3


4.5 and 3.5 it is the same but 4 and 3 are different you get it ?
Answer:

Step-by-step explanation:
The given expression is
.
Since, 
And 
Expression will become,






Therefore, Simplified form of the given expression will be
.
Answer:
$37.12
Step-by-step explanation:
When $816.64 is divided 22 ways, each portion is (not surprisingly) ...
... $816.64/22 = $37.12