Answer: Can you upload a picture of the question?
Step-by-step explanation:
Answer:
The total compound interest is $502.74 i think
Slope=0
Answer:20
3.1 *4.2=13.02 12.4*21=260.4 260.4/13.02=20
Multiplay 30 by 5 Then multiply five-by-five then Multiply 20 by 5 Then take away your answer