30-24=6
6/30=1/5 aka 20%
The answer is 20%
Hope this helps.
Line the decimal points up. Then add like you normally would, but put down the decimal directly where you have it lined up.
With what do you need help with??
Answer: The simplified form is 
Step-by-step explanation:
Since we have given that

As we know the "Exponential law":

So, it becomes

Now, at last it becomes,

Hence, the simplified form is 
Answer:
x=17
Step-by-step explanation:
the two segements equal each other, so make teh equations equal eachother and solve for x ,2x-10=x+7