ricardo ran 160 minutes last week at the park. if he runs 15% more this week, how many total minutes will Ricardo run this week?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

What is 1/2 x (6 x 4)+3 + 2 show your work

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable