) Which expression is equivalent to 12 + 10d -(-4)-(-8d)? 16 + 18d
8 +18d
16 + 2d
8 + 2d

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.

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25