Answer:
$840
Step-by-step explanation:
5,000x.04=200
5,000x.08=400
2,000x.12=240
200+400+240=840
1,560$
200 on first 5000$
400 on second 5000$
960 on remaining 8000$
= 1560 total
the answer is 9 because
3x9=27
and 27-18=9
mark brainliest plz
Answer: More information
3:
4:
Question 3 can be re-written as:
which equals:
Question 4 can be re-written as:
Doing the first 2 brackets gives us:
Expanding these two:
Simplifying it: