If the population of a country increases at a rate of  1.5%  annually, and its current population is 430,000, how many years will it take for the population to triple?   a 2 years    b 150 years    c 73 years or    d 3 years

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Simplify the expression. -2/5(10+15m-20n)

Find the slope of the line passing through a pair of points