Answer:
If there is no interest then $9000
Step-by-step explanation:
-200t represents paying back 200 dollars a month
9000 represents original debt (including interest)
Step-by-step explanation:
Answer:
625000
Step-by-step explanation:
x+12%= 700000
x*1.12=700000
x=700000/1.12
x=625000
Use the following identity:
cos(2x)=1-2sin^2(x)
Its simplest form is 8 5/18