3 years ago

Please help meeeeeee...

Mathematics

1 answer:

dangina [55]3 years ago

5 0

Parallel means lines that never meet, and perpendicular are lines that meet at right angles.

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Find the value of x ?!??

goldfiish [28.3K]

Answer:

x=4

Step-by-step explanation:

Pentagon's sum of interior angle is 540°

let's add all the given degrees

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Collect like terms

100+16+140+160+20x+16x-5x=540

416+31x=540

31x=540-416

31x=124

x=124/31

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A grading machine can grade 48 tests in 1 minute. How

S_A_V [24]

$\bf \begin{array}{ccll}
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\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
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$72

288

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<u />

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