Find the radius of a circle whose area is 576π m²

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.