Answer:
the answer is C. No, it fails the vertical line test.
1: 10x-5
2: 6.5w-3y
3: 15+3n
4: not sure
31
Step-by-step explanation:
of what???????..???..
154cm2 (rounded to the nearest one)
its just the radius (half the diameter) squared (times by itself) then times by pi π, simpified, πR2
