Hey There!
Steps to solve (steps will be in numerical order)
1. Find the lcd of the fractions

and <span>

. The lcd for both problems will be 12.
2. To rewrite </span>

you have to multiply the numerator and denominator by three since the lcd is 12. So you're new fraction will be

. For the second fraction, since the lcd is 12 you will multiply the numerator and denominator by 4. You're new fraction will be <span>

.
3. Since the problem contains the math keyword "Further", you automatically know you have to subtract, now subtract </span>

- <span>

. First, start of by subtracting the numerators, so subtract 9-8=1 , remember the denominators will always stay the same.
In conclusion, you're answer will be </span>

, so Isabel lives <span>

farther away from Janet.
Hope This Helps :)
</span>
Answer: 
Step-by-step explanation:
Given the quadratic equation
, you need to factor it.
In order to find the form asked of the given equation, you need to factor out the common factor of the terms.
You can observe that the common factor of the terms of the equation is: 
Now, knowing this, you must factor out
. Then you get the following form:

Therefore, the factored fom of the equation
is:

I hope you understand your answer is this
I think its the first and fourth tv
Answer:
7x(3-5a)
Step-by-step explanation:
21-35a =
to find a minimum common multiply you have to rationalize the number with the same numer, and this number must be a whole, this will help you to write the expression easier, if you notice that 21 and 35 are familiar of 7, then you can find a common factor, to multiply your expression