Acoin is tossed four times. the probability of zero heads is 1/16 and the probability of zero tails is 1/16. what is the probability that all four tosses result in the same outcome

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

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?