A) What fraction of the following shape is shaded? I know is 5/8

b)
Mark on the number line with a cross the fraction of the shape from
(a) that is shaded.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

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.