In order to write 25 letters in 4 days you would need to write 6.25 a day
Answer:
Step-by-step explanation:
90 by 20%
10%=9
20%=18
90-18=62
Hope u understand
Answer:
20 gallons
Step-by-step explanation:
Answer:

Step-by-step explanation:
We have

and

We want to find (f+g)(x).
By the algebraic properties of polynomial functions,


This simplifies to

We can't simplify further, hence the simplest form
yes.
25 percent discount means that the price of one watch is 45 dollars.
45 plus 45 is less than 100.