A map of Squareville shows its 12 streets (line segments) and 8 intersections (A, B, C, ... , H) as shown. In how many different ways can someone travel from A to H along the streets without passing through any intersection more than once, or travelling along the same street more than once?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.