Well, since MAD means Mean absolute divation, you will just do that between the 2 sets... i dont want to just gie the answer to you...i want you to figure it out with help because that is the only way you will learn.
Answer:
25000
Step-by-step explanation:
25 * 1000 = 25000
Answer: The answer is (x+2)(x-4)(x-4)
Or as a short form you can write it as 
Step-by-step explanation:
Answer is very lengthy but I am 100% sure that's the correct answer
He saves $ 1.75 each day from his allowance.
<u><em>Explanation</em></u>
The ratio of his savings and expenses is 7 : 5
Lets assume, his savings = 7x dollar and his expenses is 5x dollar
Given that, his daily allowance is $3. So....

So, the amount of his savings each day 