An ice cream shop asks its customers if they would like the shop to offer containers of ice cream to take home. What type of study does this describe?

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000