Which exponential function is represented by the values in the table? a. f(x) = 1/2(4)x b. f(x) = 4(4)x c. f(x) = 4(1/2) d. f(x) = 1/2(1/2)^x

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

16x^2-16x=5 solve the equation by completing the square

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.