A suitcase is a rectangular prism whose dimensions are 1 1/2 feet by 1 3/4 feet by 2 1/2 feet. Find the volume of the suitcase. Enter the answer as a mixed number in simplest form. HELP FAST PLS

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Aline that intersects one of two parallel lines intersects the other also always sometimes never

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?