Roman has 415 baseball cards. He gives away three each day until he has 280 left. Write and
solve an equation to determine how many days
he gave away baseball cards.

Two lines parallel to the same plane are parallel to eachother

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Can you me find the missing length. i attached an image.