What is the interquartile range of the data set?

{18, 17, 10, 25, 20, 20, 30, 18, 18, 30, 25}

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)