Will someone explain step by step how i'm suppose to solve this cuz i don't know what i'm doing. in advance.

Which choice represents the sample space ,s for this event

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.