What is the median of the data set? 31 31.5 32 32.5

Step-by-step explanation:

Mean (Average)31.75

Median31.75

Range1.5

ModeAll values appeared just once.

Geometric Mean31.745077870283

Largest32.5

Smallest31

Sum127

Count4

Sorted Data Set: 31, 31.5, 32, 32.5

Add all data and divide by the amount of data sets.

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72