Someone please help~

What is the difference between the predicted value and the actual value

The reflexive property of congruence lets you say that ∠pqr ≅

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?