Bro answer this question i give out free points all the time so help me out Quadrilateral ABCD is a rectangle. BE=3x−7 and AC=8x−20 . What is BE ?

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then