a bird flies the bottom of a canyon that is 63 3/5 below sea level to a nest that is 730 4/5 feet above sea level

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

The area of square garden is 300m squared. how long is the diagonal?

Twelve less than a number is at most 20