Astudent fundraiser earned 30% profit on t-shirts sold. if the students sold $500 in t-shirts, how much of the money was profit

Asphere has a diameter of 10 in. what is the volume of the sphere?

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?

True or false look at the picture pls : /