Which of the capital letters K, J, O, or F has at least one line of symmetry?

Which number is irrational? a) 16 b) 18 c) 25 d) 36

Answer this question only if you know the answer! 30 points and

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?