Làm tính nhân
a) x.(x - 4)

Two parallel lines are crossed by a transversal.what is value of x

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1