If θ is a first-quadrant angle in standard position with P(u, v) = (3, 4), evaluate sin 2 θ . A.6/25
B.12/25
C.24/25

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

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

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