I am not going to give you the answer, but I am going to tell you how to do it. You first put 18 over 1, and multiply that by one half. (You multiply across.)
Answer:
You didn't provide a image of the problem how am I suppose to help you
You can use either of these, depending on your teacher.
2.e+14
2.0*10^14
Answer:
(the pic)
Step-by-step explanation:
I used a link
It is 6cm
Because a hexagon has 6 sides and if each side is 1cm long then add 6 to 1
