Convert this number expressed in standard form to scientific notation. 28,500,000 1. Move the decimal to create the coefficient: 2. 8500000 2. Write in scientific notation: 2. 85 × 10x What is the value of x in the scientific notation? x =.

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.