Tessa is on the track team. for practise and exersise, she runs 2.25 miles each day. at the end of 14 days, how many total miles will tessa have run

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Which equation represents h for right triangle abc