If an = 6 (0.5)n-1- then a9 = ?
a. 0.01171875
b. 19683
c. 0.0234375
d. 10

Polygon abcd is a rectangle what is the area

What number gives you a irrational number when added to 2/5

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.