N a football game, all of the home team's points are from 7-point touchdowns and 3-point field goals. The team scores six times for a total of 26 points. Wite and solve a system of linear equations to find the numbers of touchdowns and field goals the home team scores. Write your answer as an ordered pair:

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.