The steps below are used to solve for the unknown angle, x, but are not arranged in the correct order. 1: x=15 2: 75+15= 90 3: 75+x=90 4: 75-75+x=90-75 which sequence shows the correct order of the steps virginia should follow to find the measure of the unknown angle. a) 1,2,3,4 b) 3,4,1,2 c) 4,2,1,3 d) 2,3,1,4

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.

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

15 liters is approximately how many gallons