PLEASE HELP ME I AM STUCK

22,000 miles

Skills required: Geometry

Step-by-step explanation:

1) First, we need to understand what circumference is.

- In the problem shown, we are given the radius. This is a line from the center of the circle to the edge of the circle.

- Here the radius is

----> When given the radius, the circumference is equal to:

(or )

is known as pi and is 3.14 when rounded.

(There are infinite digits to pi)

2) We can plug in for radius and using this formula:

--->

(doing yields the answer of ).

Both of these answers are around 22,000 miles.

Step-by-step explanation:

We know that:

Work:

Hence, Option C is correct.

Hoped this helped.

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100