Answer:
Associative property
Step-by-step explanation:
This property states that when three or more numbers are added (or multiplied), the sum (or the product) is the same regardless of the grouping of the addends (or the multiplicands).
eg. a+(b+c) is same as (a+b)+c
2:6
3:9
4:12
These are all equivilant
Presuming she eats the same amount of sweets each day, 9 days
Step-by-step explanation
0 and 4
S.D=61.824137824783
