To calculate the area it is pi*r^2
so since r = 1/2 d
2.5^2 * pi = area
or
19.625
A. the relation is a function
X is 0, so it cancels out the 7. So then 3 divided by 30 is 10. Y=10.
Answer:
it should be 12/2 or 6 i believe
Step-by-step explanation:
4x4 = 8
8x2 = 16
16-4 = 12