Multiply 9/20 and 5/35

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

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.