Answer: 91 is 70% of 130
Step-by-step explanation:
:)
For this case we have that half of the flag was painted blue and the other half yellow.
In addition, a third of the blue half was covered with stars.
So:
![\frac {1} {2} * \frac {1} {3} = \frac {1} {6}](https://tex.z-dn.net/?f=%5Cfrac%20%7B1%7D%20%7B2%7D%20%2A%20%5Cfrac%20%7B1%7D%20%7B3%7D%20%3D%20%5Cfrac%20%7B1%7D%20%7B6%7D)
A sixth of the flag is blue with stars.
Answer:
![\frac {1} {6}](https://tex.z-dn.net/?f=%5Cfrac%20%7B1%7D%20%7B6%7D)
You will have to take 3x common from both terms and your ans should look like this,
3x(9x^2-4)
Its basically 7 see there is nothing but the number 7 which means as to an expression its 7.
same thing as:
![\sqrt{8*8*x*x}](https://tex.z-dn.net/?f=%20%5Csqrt%7B8%2A8%2Ax%2Ax%7D%20)
there are two 8's and two x's in there so they can come out to give you the
answer 8x