What’s the total price and tax in $

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

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?