Can this same hallway be painted with the same pattern, but using twice as much black paint as white paint? Explain. First write and solve an equation.

2(area of white paint) = area of black paint

What is the length of the hallway?

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.

Which expression and diagram represent “renee biked four times as far this month as last month”?

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red