<span>The answer is C. a circle with a diameter of 12 units. The circumference of the circle with the radius r is: C = 2 r π. We know that circumference is 24π units. So: C = 2rπ and C = 24π units. Therefore: 2rπ = 24π. Divide both sides by π: 2rπ / π = 24π / π. Thus: 2r = 24. r = 24/2. r = 12 units.</span>
Answer:
first on is 2, second is -5, third is 8, and the last one is -147
Step-by-step explanation:

First lets put like terms together!
subtract 5 by both sides

Then we have to get x by itself, in order to do this we divide by 2
True. There are more options available as to someone who doesn’t get their high school diploma.