What is 13+7x=27 pleae i really need help

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph