Which of the following shapes has lines of symmetry that are diagonals? Pentagon

Octagon

Nonagon

Triangle

Hexagon

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Use the distributive law to multiply. 3(4x + 5y + 6)

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m