Identify the vertex and y-intercept of the graph of the function translated 2 units left from the parent function f(x) = x².

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

The area of a circle is equal to 1 dm². find the radius of the circle.