Answer:9
Step-by-step explanation:218 subtract 38 divided by 20 equals 9
Answer:
The answer is rotational symmetry.
Step-by-step explanation:
The Rotational symmetry is the quality a design has if it maintains all characteristics when it is rotated about a point lying in its plane. A shape is said to possess rotational symmetry when it still looks the same after we rotate it.
0
1
6
8
6|8
10|13
12|15
16|18
18|21