K travels 1 mile north, then 2 miles east, then 3 miles north again, and then once more east for 4 miles. How far is she from her starting point when she arrives? Round to the nearest hundredth

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.