The answer choice A is correct
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.
Answer:The value of R at atm that is at standard atmospheric pressure is R = 8.3144598 J. mol-1. K-1.
Step-by-step explanation:i got this from someone
Answer:
7 pieces
Step-by-step explanation:
Hope it helps.
Answer:
in distance it goes 3,6,9,12,15
Step-by-step explanation:
thats all i know i hope my answer anwsers nyour questionand have a great time and get a lot of A+ ✍✍
