4000 ........................................
Answer:
answer below.
Step-by-step explanation:
hey, it's a little blurry so i hope i got these correct:)
1. rational
2. natural, whole, integer, rational
3. irrational
4. integer, rational
5. rational
6. integer, rational
7. 2
8. - π
9. -2
10. 1
there are also other possible answers for some, but i chose these.
It would be $1,800
You would use the distributive property to do 18x5 and then 20x5 and then add those to get 1,800