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2 years ago

12

A certain number, formed of two digits is seven times the sum of its digits it is also 27 less than the number if formed by reve

rsing the digits.find the number

1 answer:

notsponge [240]2 years ago

7 0

Answer:

Step-by-step explanation:

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Answer: The Answer is D, 336 Meters squared.

Step-by-step explanation:

When you increase the dimensions of a right triangle by a scale factor of 4, you increase the area by a factor of 4 squared or 16.

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2 years ago

What is the answer for 7x minus x

larisa86 [58]

$\bf{7x-x}$

We can take out x as a factor

$\bf{x(7-1}$

What is 7-1=?

6 !

So then that means

$\bf{x(6)=6x}$

So your final answer is

$\boxed{\bf{6x}}$

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That is correct do I get the points?

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2 years ago

Find the value of y when x = 4 in the equation 4x - 2 = y + 5 Show your work help

elena-s [515]

First, substitute 4 into x
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