The coordinates of the vertices of polygon ABCD are A(5, -3), B(-7, -3) and C(-4, 2), D(4.2), E(-1, 6) . What is the length, in units, of the line segment that connects vertex A and vertex B?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

What is the total surface area of this square pyramid?

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?