Answer:
0.53%
Step-by-step explanation:
hope it is well understood
X>5
Since 2x>11-1 is 2x>10 divide by 2
And we get x>5
Y=-2x-2 is the right answer
Answer:
9.7 * 10 to power of 4
Step-by-step explanation:
In order to add these fractions we have to make a common denominator.
1/5 can turn into 2/10 Its the same thing. And its easier to solve with.
now lets multiply.
× 
Now we add across
2 + 1 = 3
------------
10 + 10 = 10 ( When adding fractions like these the denominator stays the same)
So your answer is...

Good Luck! :)