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18=30-r30 solve for r

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18=30-r30 solve for r

asked Nov 14, 2021 143k views

4 votes

18=30-r30 solve for r

Mathematics
high-school

by Bere

8.5k points

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2 Answers

4 votes

Answer:

r=2/5

Explanation:

Holy Semicolon answered Nov 15, 2021

by Holy Semicolon

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4 votes

Answer:

r =

Explanation:

r=30√12,−30√12

Rachana answered Nov 20, 2021

7.8k points

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