Write an equation: monique had a collection of cars. she got 8 cars for her bday. she now has 25 cars. how many did she have in her collection before her bday? let c= number of cars.

Anyone know? is appreciated! will mark brainliest if correct!

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss

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.