Using solving systems by substitution, how do you solve
y=5x-7
6x-5y=12 solve for x and y (x, y)

Find percent notation for 0.008 0.008=

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.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct