Answer:
4(7+3)
Step-by-step explanation:
28 and 12 are both divisible by 4.
28 ÷ 4 = 7
12 ÷ 4 = 3
Answer: 230.4 feet
Step-by-step explanation:
arc length = circumfrance x fraction of a circle
=
x 
= 
= 230.4 feet to nearest tenth
Answer:
I think the correct answers are options 2 and 4.
Two different teaching methods would be visual learning and written learning