The large circle has a radius of 10 cm. Find the radius of the largest circle which will fit in the middle.​

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3