If 10^x = 1000, what is the value of log base 10 of 1000?

Which property of logarithms states that log_b(MN) = log_b(M) + log_b(N)?

In a buffer solution, if the concentration of the acid is 0.01 M and its conjugate base is 0.1 M, what is the pH if the pKa is 4?

Solve for y: 2log_10(y) = log_10(100) + log_10(4)

If a population grows according to the function P(t) = P_0e^kt, where P_0 is the initial population and k is the growth rate, what is the doubling time in terms of k?