Answer:
Median- 31
Mean- 39
Mode- 20
Range-71
Step-by-step explanation:
Median-13, 20, 20, 20, 31, 35, 61, 67, 84
31 one is in the middle, also you have to sort it for least to greatest.
Mean- Add all the number then divide by the numbers there are.
Mode-It has occored the most
Range- sort least to greatest, then subtract the highest number to the lowest
The sum of 0.423 and 4.7 is 5.123
90° angle on a straight lines gotta be 180°
Answer:
Step-by-step explanation:
The correct answer is 2/5
