Answer:
Step-by-step explanation:
Let r be the radius of the circle, the measure of the arc is equal to:
I think its 9 & 12 maybe?
Depending on what grade this is, that might be correct but im not 100% sure
73.5 ....................
4ny²+4n²-4n-8+y⁴-2y²
Answer:D.
-4°F