The height of a tower on a scale drawing is 18 centimeters. the scale is 2 cm: 19 m. what is the actual height of the tower? a)342 m b)171 m c)684 m d)36 m

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.