Al usar la suma inferior para aproximar el area bajo la grafica de h(x)= 1-x^2, sobre el intervalo [0, 1] con 5 recangulos, el area obtenida, es 0.75u^2

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

Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9