Math, asked by rahmantahmima, 8 months ago

There are (2a + b) books in a pile. The thickness of each book is 2 cm. Find the height of the pile of books, expressing the answer in the simplest form.

Answers

Answered by karrajagadish

1

Step-by-step explanation:

2(2a+b)= 4a+2b

we are multiplying with 2 because thickness of each book is 2cm

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