Sophia wants to buy a tablet so she can watch tv and play games as well as complete her school work. she is researching all her different options and the tablet she chose says the length is (-4x^2 - 2x -3)cm and the width is (4x +3) cm. what is the area of sophias tablet.

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.

An expression for the average of x 2x and 3y

Write the equation for the graph with the vertex (-6,2) and focus (-7.25,2) a. (y-2)^2 = -5(x+6) b. (y+6)^2 = -5(x-2) c. (x+6)^2 = -5(y+2) d. (y-6)^2 = 5(x+6)