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AlladinOne [14]
3 years ago
10

Rewrite the expression 2(30 + 5) using the distributive property of multiplication over addition

Mathematics
1 answer:
Katen [24]3 years ago
5 0
Multiply 2x30 = 60 and 2x5= 10 that make 60+10 which is 70
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On simplifying the expression 13.8+ (-11.5) , we get 2.3 . And additions

13.8 + (-11.5) and (-13.8) +  11.5 are numbers will same value and opposite sign.

<h3>What are rules for adding a positive and a negative number?</h3>

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13.8+(-11.5) simply means that 13.8 -11.5 which is subtraction of 11.5 from 13.8

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Therefore , -13.8 + 11.5 has same value as 13.8- 11.5 but opposite  in sign.

Learn, More about addition of numbers from here:'

brainly.com/question/14092461

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