Find the perimeter of a rectangle with length 14 centimeters and width 9 centimeters. 46 cm. 23 cm. 53 cm. 30 cm.

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Is the square root of 4 plus the square root of 16 rational?