Please answer this question ASAP

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Which of the following will form the composite function?