Q: A number is increased by eight and then it is tripled?

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3(x+5) or 3x+15

A number tripled is a number multiplied by 3. For the variable x, x tripled would be 3x.

Ummm... I really don't know what you are trying to ask with this question so I will answer your question with variables. An unknown number tripled is 3x So you can substitute any number for x and it will be tripled. For example: if x=2, then the answer would be 6, which is tripled from 2.

3q

What is U tripled

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3n + 100

3(x+5) or 3x+15

A number tripled is a number multiplied by 3. For the variable x, x tripled would be 3x.

Ummm... I really don't know what you are trying to ask with this question so I will answer your question with variables. An unknown number tripled is 3x So you can substitute any number for x and it will be tripled. For example: if x=2, then the answer would be 6, which is tripled from 2.

8+n

99

3q

Zero.

It is increased nine fold. New Area = 9*old area.

The area is increased to 3x3=9 times the original.

That would be -4 .

Let the no. be x.If it will be tripled then 3*x = 3xCube of 3x = 3x3 = 27x3A/QThe cube of the given no. is 27 times the cube of the tripled no.27x3 = 27x3EXAMPLE:3 is the no.3 is tripled = 9cube of 9 = 93= 72933=27A/Q27*33 = 729