A 25 gram sample of a substance that's
used for drug research has a k-value of
0.1229.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Which of the following is the result of expanding the series

The radius of a sphere is 3 inches. which represents the volume of the sphere?