Joe went shopping for holiday gifts for her family. She has a budget of $150. She has 15 people to purchase a gift for, but also
1 answer:
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Answer:
Only the second equation is an identity
Step-by-step explanation:
<u>Note that </u>
<u>You can confirm it: </u>
<u>Therefore</u>
<u>Let's the second one</u>
In this case, we already performed the calculations, so it is true. It is an Identity.