Answer:

Step-by-step explanation:





MEAN means ADVERAGE
MODE means MOST
RANGE means LARGEST # - SMALLEST # = the "CHANGE" OF RANGE
MEDIAN means MIDDLE
ANSWER B》MODE
Answer
87 measures an acute angle
Step-by-step explanation:
Answer:

Step-by-step explanation:





Answer:

Step-by-step explanation:
Square root of 9 is 3
20 is 4.472135955
27 is 5.19615242271
4.5 is intantly wrong because it is rational.