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SCORPION-xisa [38]
2 years ago
15

Joan has 287 dollars to spend on 7 books after buying them she had 14 dollars how much did the books cost

Mathematics
1 answer:
Bezzdna [24]2 years ago
7 0

Step-by-step explanation:

287 - 7x = 14

-7x = 14 - 287

x = -273 ÷ -7

× = 39 dollars

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What is the perimeter of rectangle with vertices located at (- 3, - 1), (5, - 1), (5, 9) and (- 3, 9) on the coordinate ?
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Answer:

32 units^2

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago
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Bas_tet [7]
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4 0
2 years ago
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user100 [1]

Answer:

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Step-by-step explanation:

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