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klio [65]
3 years ago
15

Joan had $126 to spend on 9 books after buying them she had $18 how much did each book cost

Mathematics
2 answers:
WARRIOR [948]3 years ago
8 0
12$ what you do is subtract 18 then divide 108 by 9<span />
LenKa [72]3 years ago
8 0
12 because 126 subtract 18 is 108 divide that by 9 is 12
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Naddika [18.5K]

Answer:

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Explanation (Steps):

<u>Step 1: Simplify both sides of the equation.</u>

−3.4(x−2)=9.8−4x

(−3.4)(x)+(−3.4)(−2)=9.8+−4x(Distribute)

−3.4x+6.8=9.8+−4x

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<u>Step 2: Add 4x to both sides.</u>

−3.4x+6.8+4x=−4x+9.8+4x

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<u>Step 3: Subtract 6.8 from both sides.</u>

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<u>Step 4: Divide both sides by 0.6.</u>

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3 years ago
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attashe74 [19]

Answer:

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Step-by-step explanation:

Rigid transformations, i.e. translations, rotations, and reflections, preserve the side lengths and angles of any figure. Therefore, after undergoing a series of rigid transformations, the side lengths and angle measures of any triangle will be the same as the original triangle, generally speaking, in another position.

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3 years ago
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