Answer: Tv is an examle watching a work out video or maybe if your talking about how has it affected people over the years than sitting around and watching that, now lets get an example about phones. Phones are really affecting to sports you can be addicted to the phone. Hoped this helped!
Answer:
In the first equation, it's H20 but the second is B
2Mg + 2O2
Given that the number is x,
10% increase will give us a new number of:
110/100*x
=1.1x
10% decrease will give us a new number of:
90/100*1.1x
=0.99x
This implies the new number is less than the original number
29-11=18
18²+18²=p²
324+324=p²
p²=648
p=18√2
That's your answer.
