Answer:
Thanks grll!!
Step-by-step explanation:
So first you distribute the negative to the 6x and 13 which will flip the sign of both of them to -6x and -13 so take away the parentheses and the equation is now 7x-6x-13. You combine the x’s and you get 1x-13 or x-13
The correct answer should be :
Option 3 : 
Hope this helps,
Davinia.
Let's say the ratio is 3:4. It could be written as 3/4
Answer:
yes!!? hiii, what do u need?
