I would like to gain some knowledge. how do you find the slope of a right traingle I would really like to know, say you were given the width and the height. what formula? thanks! 21 POINTS AVAILABLE

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180