Factorize using the difference of squares identity.

Then

Find 6% of 3,500 and 4% of 4,000 then subtract the two
Answer:
47.581
Step-by-step explanation:
can't explain I just know how to do it
Answer: -3n+31
Step-by-step explanation:
1. 28-55=3
25-22=3
22-19=3
19-16=3
This means that n = -3 as we are subtracting
2. We then do the opposite, we take the first number and we add 3 instead of taking it away we get 31.
That is how you get your answer
-3n+31
Answer:
A customer inside a store slips in a pool of water and injures his back.
Step-by-step explanation: