-5w=7-4w+8
need help and need my work shown

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?

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?

Which of the following statements is a true conclusion that can be made from the scaled bargraph?