Part A would be $75+.$55m and part B would be $165 +$75=$240
Answer:
1
Step-by-step explanation:

1) 1.2756 x 10^4
2) 1.16464 x 10^5
3) 1.42984 x 10^5
4) 1.392 x 10^6
5) 5.977 x 10^7
6) 9.035 x 10^8
7) 2.6448 x 10^9
Answer:D
Step-by-step explanation:
Answer: 10x5x4= 200 meters^3