Suppose an isosceles triangle has two sides of length 42 and 35, and that the angle between these two sides is 120 degree. what is the length of the third side of the triangle? a. 43.65 b.77 c.58.04 d.66.78

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.

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.