Fast easy question! A net of a building block is shown below. What is the total surface area of the block?

Select the quadratic that has root x = 8 and x = -5

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.

Simplify the following expression 48^1/2