It would be 20.4 km because if 1cm is 12km then you just have to multiply 1.7 x 12 = 20.4.

and surely you know how much that is.
Answer:
Step-by-step explanation:
Sam published his first book, a collection of poetry, at the age of 16.
Step-by-step explanation:
Kim: 25
Stacy: t
Total: 57
Equation:
25+t=57
solve for t
t=57-32=32
Stacy made 32 necklaces