3 years ago

Please help! Super easy just want to double check my answers! Thank you so much!

Mathematics

2 answers:

Alex777 [14]3 years ago

5 0

Answer:

Step-by-step explanation:

i think, dont trust me tho

Anna11 [10]3 years ago

3 0

The domain would be {8,12,16,20}

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Answer:

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Step-by-step explanation:

First you have to get rid of brackets by expanding :

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Next you have to collect like-terms :

$y + 3 + 9y + 45 \\ = 10y + 48$

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