3 years ago

Which expression correctly represents “twice the sum of four and a number”?

2 answers:

7 0

2x(4+d) D is a variable

4 0

2(4+x) should be correct

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stira [4]

Answer:

Step-by-step explanation:

sin(-430)=-sin(430)=-sin(360+70)=-sin 70

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AlexFokin [52]

Answer:

$7abc^{2}$

Step-by-step explanation:

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scZoUnD [109]

The answer is C. G(x)= f(x) -1

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hoa [83]

$50:\frac{1}{2}+10=50\cdot\frac{2}{1}+10=50\cdot2+10=100+10=\boxed{110}$

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3 years ago

alina1380 [7]

Answer:

Distance = 5.099

Step-by-step explanation:

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3 years ago