Answer:
3.25
Step-by-step explanation:
Answer:
regular a polygon is: c, e, a
irregular is: b
not a polygon is f, d
Step-by-step explanation:
Regular is a normal shape which has angles
Irregular has straight lines all the way.
Not a polygon has not straight lines and sometimes has a gap in between the lines.
Hope this helps.
Answer:
54
Step-by-step explanation:
x-1=3
2xy=24
3+24=27
27·2=54
8/12 in simplest form is 2/3.