The circumference of a circle is 8π cm. what is the diameter of the circle? a) 2 cm b) 4 cm c) 6 cm d) 8 cm

D)8 cm

Step-by-step explanation:

Circumference is given by

C = pi *d

where d is the diameter

8 * pi = pi * d

Divide by pi

8 * pi/pi = pi/pi * d

8 = d

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .