The variable is the factor that changed as a result of the treatment applied through the independent variable. answer must be spelled correctly to receive credit.

Which expression is equivalent to 2x^2+7x+4?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.