Answer:
3/4
Step-by-step explanation:
r= a3/a2=3/4
or
r= a2/a1= 4÷16/3= 4×3/16= 3/4
6+2+3+3+3+5=22 is a correct answer
Pentagon
So, Pentagon has 72 degree rotational symmetry.
16
8x2=16
1.49 Grams
where are the numbers
