IO Only lines r and s must be parallel. O Only lines tand u must be parallel.
O Lines r and s and lines t and u must be parallel.
O Neither lines rand s nor lines t and u must be parallel.
f 2

here is the

mark brainliest pl

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

by good luck mark me as brainliest

have a nice day

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer