Answer:
$9 a hour.
Step-by-step explanation:
2 hours for 10 nights, In total felicity worked for 20 hours.
To hind the hourly rate you would take your number of hours worked ( 20)
and divide it by 180 to see how much felicity got paid for one hour.
<u>180 </u>
<u>20</u>
<u>After dividing you will get the answer 9.</u>
<u />
Answer:

Step-by-step explanation:
The window consists of a large square and 4 smaller triangles on the outside. The side length of this square is marked as 10, and therefore the area of this square is
.
The area of a triangle is given by
. Since the problem states that the overlapping squares are congruent, both legs of the triangle will be
and intersect at a
angle.
Thus, the sum of all four triangles is
.
Therefore, the area of the window is:

Alright so I got A=4, B=5 and C=9
A B C
+ A C B
----------
C B A
459
+ 495
--------
954
Eg is half the length of ac