What are all the keys that must be pressed, in correct order, on the calculator shown to find the value of 462 divided by 3?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14