Which of these statements is true for f(x) = 4 • 2^x? O A. The yintercept is (0,1). B. The y intercept is (0,4). C. It is always decreasing. O D. The domain is x > 0.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?