The answer would be 30-10 and if you dove it all the way it would be 20.
Hope this helps.
The answer is False a cylinder is not a prism because a cylinder has curved sides
It would be 6 times larger for the area of the flag than the copy
2n-4= n-10
-n. -n
n-4=-10
+4. +4
n=-6
Final answer: -6