What is the expression resulting from the following diagram ? - 4x ^ 11 3x ^ - 3 Drop Down - 2x ^ - 5 Drop Down 21 (Drop Down 31

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.

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.

What is the angle measure, or angle of depression, between this bird and the bird watcher?