Professor martinez would like to describe the amount of variation there is in his data set which of the following should he calculate?

a) mean

b) mode

c) range

d) median

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

Five infinity stones cost $16.80. what is the price per infinity stone ?