What is the interquartile range (IQR) of the data set represented by this box plot?
2
12
30
45
52
0
10
20
30
40
50
60
O
A. 15
B. 52
C. 33
D. 18

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Nine more than four times a number is the same as one less than twice the number. find the number?