Answer:

Step-by-step explanation:
We are given that

We have to factorize the given expression.
Pair up the terms

Now, taking common factor

Taking common (x+1)

Now, we get

This is required factors of given expression.
Answer:It would be -4 across and go two up
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
both the percentage and the money have the same number, and there's always 100% so it'd be 100 before the tip
16. It's basically the problem you started with, but just reversed.
Answer:
-0.38%
Step-by-step explanation:
Divide 31 by 50. 31 / 50 = 0.62.
1 - 0.62 = 0.38
Since it is a decrease in change the percent change is negative.
-0.38%