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2 years ago

10

Evan is organizing textbooks on his bookshelf. He has an English textbook, a biology textbook, a physics textbook, and a writing

textbook. How many different ways can he line the textbooks up on his bookshelf?

1 answer:

Vera_Pavlovna [14]2 years ago

5 0

Answer:

there is many ways but he could put them side to side or top and bottom

Step-by-step explanation:

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Joe has a bag of blocks. 3 red blocks and 2 blue blocks weigh 24 ounces while 1 red block and 3 blue blocks weigh 16 ounces. Def

fredd [130]

Answer: 3r + 2b = 24

r + 3b = 16

Step-by-step explanation:

Let the red blocks be represented by r

Let blue blocks be represented by b

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3r + 2b = 24

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Therefore, the equation will be:

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