Answer:
For a circle.
Step-by-step explanation:
A=πr^2
Rational number since a rational number is Any integer
Answer:
-18.
Step-by-step explanation:
They're both negative numbers being added to each other, so you'd add 6 and 12 (which is 18) and then put a negative sign before the 18. Therefore, your answer is -18.
I hope this helps, have a nice day.
Answer:
where is the pic............
Answer:
idk my points now
Step-by-step explanation: