The princess cruise ship left san francisco and traveled south. the queen maria cruise ship left one hour later at a speed of 30 mph .nine hours later the queen maria cruise ship caught up with the princess cruise ship.

Steve had 48 chocolates but decided to give 8 chocolates to each of his ff coworkers. how many chocolates does steve have left? write your answer as an expression.

You are responsible for designing a new city. you are inspired by pierre charles l'enfant, who laid out the streets of our nation's capital. numbered streets run north and south, and lettered streets run east and west. avenues are named after states, and they intersect the streets on a diagonal. the streets are parallel and the intersections form similar triangles. 18th st. is 454 meters long and the intersection of 18th and k st. is 207 meters from connecticut ave. if 19th st. and k st. is 385 meters from connecticut ave., what is the length of 19th st.?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?