What is the solution to the equation sqrt 2x+6- sqrt x+4=1

When turned about its axis of rotation, which shape could have created this three-dimensional object?

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?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet