since the footprint of the willis tower is a square measuring 225 feet on each side and its comprised of 9 square tubes of equal size, what is the length of each tube?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Jane is trying to decide how many tv shows she should watch tonight. she gets $10 of value from each tv show she watches. if she watches one show she gives up working on her math homework (which she values at $5). if she watches two, she also gives up her economics homework (which she values at $8). if she watches three then she also has to give up her biology homework (which she values at $12). using marginal analysis, how many shows does she watch? one