Acylinder and a cone have congruent heights and radii. what is the ratio of the volume of the cone to the volume of the cylinder?

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 two undefined geometric terms always describe figures with no beginning or end?

Which of the following is the sum of 3 1/6 + 6 3/8?