Started at first floor
went up 18 floors, so now we are at 1+18 or 19th floor
then cam down 11 floors, so now we are at 19-11 or 8th floor
then went up 16, so now at 16+8 or 24th floor
it stopped at 24th floor
Answer:
-t = -8 ×5
-t = -40
t= 40
good luck have a nice day
The answer is a if the line is dotted/dashed. The answer is c if the line isn't dotted/dashed.
