Mathematics, 16.01.2020 06:31 nikki987654
Use the drop-down menus to answer the questions,
3 + (5 + 7)
use the commutative property of operations to reverse the numbers in the expression,
use the associative property of operations to change the grouping after reversing the numbers in the expression.
evaluate the expression.
Answers: 2
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The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'
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Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655
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Use the drop-down menus to answer the questions,
3 + (5 + 7)
use the commutative propert...
3 + (5 + 7)
use the commutative propert...
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