3 years ago

Expand the expression 2(r - 4) + 5(r + 2). Express your answer in simplest form

Mathematics

2 answers:

Agata [3.3K]3 years ago

8 0

2r-8+5r+10 so 8r+2 would be the final answer

Andrews [41]3 years ago

6 0

$2(r - 4) + 5(r + 2) =2r-8+5r+10=7r+2$

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Answer:

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Step-by-step explanation:

To solve for a,b and c, we apply the following laws of indices

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