Answer:
5x^3
Step-by-step explanation:
its the 4th
-2ab I'm not positive but I think
It would be the first option
Answer:56.55
Step-by-step explanation:
2 x pi x radius which is half of 18 so 9 is about 5.487 and rounded to the nearest hundredth is 56.55.
Answer: 14
Step-by-step explanation: The absolute value is always positive.