Find the value of x. If necessary, round your answer to the nearest tenth. FG¯¯¯¯¯¯¯¯⊥OP¯¯¯¯¯¯¯¯,RS¯¯¯¯¯¯¯⊥OQ¯ ¯¯¯¯¯¯¯, FG = 20, RS = 20, OR = 15

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

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.