Answer:
The 40th term of (255, 250, 245...) is 60.
Step-by-step explanation:
so here we minus 5 from 255 to get to 250 and we do it again to get to 245. for reaching the 40th term we should do it 39 times.
so, 255+ (-5) (39) = 255-195 = 60
which is our 40th term.