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soldi70 [24.7K]
3 years ago
7

To find 19 + (11+37), Lennie added 19 and 11. Then he added 37 to the sum. What property did he use ?

Mathematics
2 answers:
Nutka1998 [239]3 years ago
7 0

Lennie used the associative property.

The associative property basically shows that in any order the parenthesis are grouped, you will get the same number.

For example: 19+(11+37)= (19+11)+37=67

Ad libitum [116K]3 years ago
3 0

19 + (11+37) = (19 + 11) + 37

Associative property of addition

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Answer:

192 is the missing number in the sequence.

Step-by-step explanation:

Given sequence is 131, 517, ?, 123.

First write the numbers without comma as 131517?123.

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