How do i find the circumference of a circle without the radius given?

That can't be.

Step-by-step explanation:

All questions that you answer will guarenteed have a radius. There is no way there is no radius unless there is a new discovery.

it is can be possible

Step-by-step explanation:

you can have the diameter and divide that by 2 to get the radius

you can have the area and divide it by pi and then square root it

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,