Answer:
25%
Step-by-step explanation:
10 out of the 40 are note cheddar, so you would write 10/40 which simplifies to 1/4. that is 25%!!
<span> 0=4+n over 5
In number form the equation is
</span>

<span>We want to isolate n, so to undue division we multiply, we'll multiply each side by 5 Leaving the equation as
</span>

<span>
Next we'll subtract 20 from each side to isolate n
The equation would now be
</span>

<span>
So the answer is
N=-20</span>
A. -2(x-x-2)
you’re welcome
Answer: 6
Step-by-step explanation: Notice that in this problem, we have a variable that's not only being multiplied by a number, 2 times x, we're also adding 5 to that particular variable.
So to solve this, we must undo what's being done and we must do the same thing to both sides. Remembering that you must work in the reverse order of operations, the first thing that you're going to undo is what you're adding to the variable so to undo the +5, you will subtract 5 from both sides.
The 2x remains, the 5 - 5 cancels and on the right side,
17 -5 is 12 so 2x = 12.
To undo our multiplication we will divide.
2 divided by 2 just gives us the <em>x</em> leftover and our
12 divided by 2 gives us 6.