Answer:
80 is the kilometers question
1cm = 2.5 ft
0.5 cm = 1.25 ft
Circumference = πD
Circumference = π(1.25)
Circumference = 3.93 ft
Answer: 3.93 ft
The first incorrect is the second step so choice B. ,bc. the exponents need assuming not multiply
hope helped
5=-7s
5/-7
You're welcome
