Which value form the set {0, 1,17, 72 make the equation n+8=9 true

What is the solution to the inequality

Find the domain of the following expression: 1/(√x)-2

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points