Which of the following equations can be used to solve for the radius

Use the side-by-side boxplots shown to complete parts (a) through (e). 0 30 60 90 120 y x

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite