What is the interquartile range of 16,25,12,20,10,25

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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