Andrea, Braulio, Carlos, Dante y Esteban están sentados formando una ronda, en el orden indicado. Andrea deice el número 53, Braulio el 52, Carlos el 51, Dante el 50, y así sucesivamente. ¿Quien dice el nemero 1?

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?