Find the equations of the straight lines which are tangents both to the parabola y2 = 8x and the hyperbola 3x2-y2 = 3.

△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 .

What is the perimeter of square abcd? units units 28 units 37 units

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