Answer:
169
Step-by-step explanation:
65 divided by 5 to get 13
and multiply that with 13
like this: 13x13
to get 169
The number of sides is the same as the number of lines of symmetry and the order of rotational symmetry.
So, a regular decagon would have 10 lines of symmetry.
11) 4
12) $6.66 a min
13) 25¢
14) Alexander
15) C. 22.50
16) C
4583.33333333 should be the answer
