3 years ago

How many terms are in the following expression? 3x + 7 - (-4b) + 2x + (-b) + 5

1 answer:

5 0

Answer:

-5b+5x+12

Step-by-step explanation:

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ycow [4]

That would be (1, -3) because you basically divide the coordinates by the scale factor, in this case 2.

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Tanzania [10]

Answer:

-25-5x-5y

Step-by-step explanation:

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matrenka [14]

Answer: 3 i hope this is right

Step-by-step explanation:

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Andre45 [30]

Answer:

C. $4\sqrt{7} -4x\sqrt{7}$ is correct

Steps:

$4\sqrt{7} -3\sqrt{7}x-x\sqrt{7} \\\\4\sqrt{7} -3\sqrt{7} x-\sqrt{7} x\\\\4\sqrt{7} +(-3\sqrt{7} x-\sqrt{7} x)\\\\4\sqrt{7} -4\sqrt{7} x$

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taurus [48]

V = 126 if that's what you're looking for

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3 years ago