Acompany used about 7.4 x 10^5 sheets of paper in a month. the accounting department use about 8.9 x 10^3 of the total sheet the company used. how many sheets of paper were used by other departments during the month? ( show how you got your answer)

Three times the sum of a number and seven is negative thirty-six. what is the number?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

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.