If you mean 1 insted of i it would be a 1/12 or a twelef
I believe that I spelt some words wrong so double check
2<2x+8<18
-8 -8 -8
-6<2x<10
everything divides by two
the answer is -3<x<5
...maybe lol i'm new
Answer: 
Step-by-step explanation:
Observe the picture attached.
Find the value of "x" and "y" using the Pythagoren Theorem:

If you solve for "a":

Where "a" is the hypotenuse and "b" and "c" are the legs.
In this case, for "x" you know that:

Then, the value of "x" is:

For "y" you can see that:

Subsituting values and solving for h, you get:

It takes 15 minutes for Ms. Peter to drive from park to her home
Given :
from her home to the park at an average speed of 30 miles per hour and
returned home along the same route at an average speed of 40 miles per hour
it takes 20 minutes to travel
Convert 20 minutes in to hour (divide by 60)
20 minutes = 1/3 hour
We know that distance = speed x time
From home to park, distance =
So , distance between home and park is 10 miles
Now we calculate the time taken to return from park to home

Time taken is 1/4 hours. Convert it into minutes by multiplying by 60

So it takes 15 minutes for Ms. Peter to drive from park to her home
Learn more : brainly.com/question/18839247