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photoshop1234 [79]
3 years ago
14

Write three hundred twenty-eight, four hundred seven in expanded form.

Mathematics
2 answers:
aleksandrvk [35]3 years ago
8 0
I think the answer is 300+20+8
and 400+7    :)
lesantik [10]3 years ago
4 0
300+20+8
and 400+7 ...........
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The ratio of the perimeter of two similar polygons is 5:7. The area of the smaller polygon is 30 sq. cm. Find the area of the la
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Answer:

42sq

Step-by-step explanation:

       5:7

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Which equation shows an example of the associative property of addition? (–7 i) 7i = –7 (i 7i) (–7 i) 7i = 7i (–7i i) 7i × (–7i
mr Goodwill [35]

The equation which shows the associative property of addition is; (–7 + i) +7i = –7 (i +7i).

<h3>What is the associative property of addition?</h3>

Associative property of addition postulates that Changing the grouping of addends does not change the sum of the numbers. As an instance, ( 5 + 3 ) + 4 = 5 + ( 3 + 4 )

Consequently, the equation which shows the associative property of addition is; (–7 + i) +7i = –7 (i +7i)

Read more on associative property of addition;

brainly.com/question/2284106

#SPJ1

5 0
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