Rita to purchase a pre-paid phone card for $30. Long distance calls cost 12 cents a minute using this card. Rita used her card only wants to make a long distance call. If the remaining credit on her card is $24.96, how many minutes did her call last?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Write the function for the graph. (1.8) (0,4)