Answer:
Pretty sure it's 90 degrees
Step-by-step explanation:
320
You add all the numbers together then divide by how many numbers there was. In this case all the numbers added to 6405. You divide by 20 because there were 20 numbers. This will get you to 320.25. The closest answer choice would be 320
3:00 I think. :-)
Hope that helped
Answer: 42 and 54
Step-by-step explanation:
18+18=36
3+3=6
36+6=42(Perimeter)
18x3=54(Area)