4 cannot add to any of those numbers. Neither can 1, 9, or 16. This is because whenever the digits are added, they add up to larger numbers.
Answer:
Angles 2,5, and 6 are all 138.
Angles 1,3,4, and 7 are all 42.
Explanation: 180-138=42
Answer: 90.2
Reasoning: You add all grades together. Next you dived by 5 because their are 5 grades. You then revive an average of 90.2
It's false. Sometimes shapes might not have perpendicular segments but this is false.
Answer:
4 3/5
Step-by-step explanation:
