195 is the answer because you replace x with 10
Step-by-step explanation:
825-630=195
Answer: just do 10.8×9×6 and divide the answer by two
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1- You have that the laddder makes an angle of
with the ground and the top of the ladder reaches
.
2- Therefore, you have:

Where:

3-You must substitute values and solve for the lenght, as following:

Therefore, the answer is: 
Answer:
Yes, Yes you can, but it is extremely difficult.
Step-by-step explanation
Instead of saying (for example ) 
You say 1 divided by 2
Then you get 0.5.
Hope this helps! Tell me if you need more explaination :)
~PumpkinSpice1
I think your answer would be x = 7/11, x = -7/11