Find the missing side

The triangles are similar. what is the value of x? show your work.

The variable in a relation who’s value depends on the value of the independent variable is called what?

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 drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points