Using the graphing calculator to locate the solutions of this system of equations
y=x2+x-2
y=x+1

Do 12/14 and 8/10 have the same value? explain your answer.

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.

Select all of the following expressions that are equal to 2.5.