Erin has n books. She sold half of her books and then bought 16 more. Which expression represents the number of books Erin has?
2 answers:
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Step-by-step explanation:
a = 2
b = 1
c = 4
<h2>Question:</h2>= Solution ,
= 3 × 2 × 4 - 2 + 2 × 1
= 24 - 2 + 2
= 24 + 2 - 2
= 26 - 2
= 24
hence the answer is 24....