How many ads had at least 25 but fewer than 50 words

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

An angle that measures between 90 and 180° is called a(,

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?