are you going to show a picture??? its impossible to answer otherwize
Answer:
2.547
Step-by-step explanation:
2pir=8
1.273=r
d=2r
2.547=d
Its false cause its not the set of all numbers
Answer:
I'm not a hundred percent sure how to answer this one, because you need the height to solve but the other two tick marks would also be twenty because all of the sides are equal to one another.
Answer:
<h3>

</h3>
Step-by-step explanation:

Distribute 3 through the parentheses

Distribute 2 through the parentheses
⇒
Collect like terms
⇒
Hope I helped!
Best regards!!