Answer:
d) 8
Step-by-step explanation:
I think the answer is 2,612.48 because if you multiply the radius, 80 by itself you get 640. Then if you multiply 640 by 3.14 and then multiply the product by 1.3 you get 2,612.48.
If you're looking for x then it's 7. The value of -4 is -4.
Answer:
the answer is 5100 im pretty sure.
Step-by-step explanation:
yes
I think it’s 9.8 not really sure