Answer:
17.9
Step-by-step explanation:
You could use PEMDAS but you don't really need to because this is just adding an subtracting.
<span>-28x²-12x = -4x(7x+3) the first one is answer</span>
Your answer simplified should be 1.6 or 1 3/5
=)
Circumference = square root (Area * 4 * PI)
circumference = square root (
<span>
<span>
<span>
452.3893421169
</span>
</span>
</span>
* 4 * PI )
<span>circumference = square root (
5,684.8921350275)
</span>circumference =
<span>
<span>
<span>
75.3982236862
</span>
</span>
</span>
Answer:
The square root of six hundred and eighty-three √683 = 26.13426869074
