Answer:
9
Step-by-step explanation:
Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.
(18,269.82)
57.10
70.9
these are only the answers for the first two problems
162 short sleeve shirts; if you add 9 and 4, you get 13. Then, divide 234 by 13, which equals 18. 18 multiplied by 9 is 162.
Given that,
Radius of the circle, r = 8.91 cm
Angle, 
To find,
The area of minor sector.
Solution,
The formula for the area of minor sector is given by the formula as follows :

So, the area of the shaded sector is
.