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geniusboy [140]
3 years ago
13

Write an equivalent expression for 7a + 21

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
4 0
7(a+3) this is the answer im pretty sure
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Step-by-step explanation:

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What is the value of the 6 in the number 734,906,257 need fasttt
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Step-by-step explanation:

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Which is the smallest ratio? 3 to 4, Two-thirds, 10:12, 2 to 1
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3 0
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Find mFE<br> A) 52°<br> C) 76°<br> B) 93°<br> D) 112°
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Answer:

76 degrees

Step-by-step explanation:

GE = 180 since it is a straight line

GE = GR + FE

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Combine like terms

180 = 13x-2

Add 2 to each side

182 = 13x

Divide by 13

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14 =x

We want FE

FE = 6x-8

FE = 6(14) -8

    =84 -8

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3 0
2 years ago
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