10(x+9)-x
Distribute
10x+90-x
9x+90
There it depends what it is equal to
For example 10(x+9)=x
Or 10(x+9)-x=0
Answer:
193.2
Step-by-step explanation:
27.6x7 
We know that the number of workers doubles every week.
This implies that the number of workers of the previous week is exactly half of the current one's.
So, it took 11 weeks for the factory to be at half capacity.
I think the answer is 2434 > <span>1839555 > 19</span>
Answer:
4.5 units
Step-by-step explanation:
Sin(40) = AC/7
AC = 7sin(40) = 4.499513268
