A blueprint of a house shows a living room that is 15 square inches. If the blueprint’s scale is 1 inch: 4 feet, what is the actual square footage of the living room space?

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1