Solve the following function for y when x=5 round to the nearest tenth y=13(0.5^x)

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

What is the measure of sty in oo below? 130 310 230 50

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.