Answer:
10 Stupid. You're in college
Step-by-step explanation:
Bruh
19+x/2=4
multiply 2 on both sides
19+x=4 times 2
19+x=8
subtract 19 on each side
x=8-19
subtract
x=-11
the difference from 40000 to the future value in 2020, namely 5 years later is simply the yield or interest amount.

(4,4) are the coordinates of C prime
Answer:
50.757575756
Step-by-step explanation:
I put it in calculator and transformed it.